Mr. Happy

In series[]

Little Miss Sunshine: Both are round, yellow, happy and always making other people's days.
Mr. Cheerful: Both are happy.
Little Miss Giggles: Both are round and love to laugh.
Mr. Tickle: Both are round, happy, are mascots and like to laugh.
Mr. Scatterbrain: Both are happy and laugh sometimes.
Mr. Bounce: Both are round, yellow and are happy.
Little Miss Chatterbox: Both have yellow and are happy.
Mr. Good: Both are happy and good.
Mr. Chatterbox: Both are happy.
Mr. Brave: Both are yellow and happy.
Mr. Tall: Both are happy and round.

Out of series[]

Thomas and Friends[]

Thomas the Tank Engine (The Railway Series, both are the main characters of their respectful series, are happy and have yellow on them),
Edward (The Railway Series, both are kind and wise, and have yellow),
Henry (The Railway Series, both are happy and have yellow on them),
Gordon (The Railway Series, both are happy)
James (The Railway Series, both are happy and have yellow),
Stepney (The Railway Series, both are yellow and happy),
Molly (The Railway Series, both are yellow and happy),
Stephen The Rocket (The Railway Series, both are yellow and jolly),
Philip (The Railway Series, both are mascots, yellow and happy)
Rebecca (The Railway Series, both are yellow and happy),

TUGS[]

Ten Cents (TUGS, both are the main characters of their respective series, yellow and happy),
Grampus (TUGS, both are happy)

UK Children's TV[]

Postman Pat (Namesake Series, both are main characters of their respective series and are happy),
Noddy (Noddy's Toyland Adventures, Both are the main characters of their series, happy and cheerful),
Bob the Builder (Namesake series, both are the main characters, wear yellow, are happy, and boyfriends to Miss Sunshine and Wendy)
Scoop (Bob the Builder, both are yellow and leaders),
Brum (Namesake series, both are main characters, yellow and happy),
Sun Baby (Teletubbies, both are yellow and are very happy)

Aardman[]

Roddy (Flushed Away, both are boyfriends to Little Miss Sunshine and Rita Malone),

Disney[]

Mickey Mouse (Disney, both are mascots, they're very happy, and both are also boyfriends to Little Miss Sunshine and Minnie Mouse),
Winnie the Pooh (Namesake series, both are the main characters, yellow and happy),
Tigger (Winnie the Pooh, both are happy),
Happy (Snow White and the Seven Dwarfs, both are happy and share the same name),
Pinocchio (Namesake series, both are happy),
Cheshire Cat (Alice in Wonderland, both are happy),
Scamp (Lady and the Tramp II Scamp's Adventure, both are happy and outgoing and are also boyfriends to Little Miss Sunshine and Angel),
Baloo (The Jungle Book, both are happy and outgoing),
Dodger (Oliver & Company, both are happy and outgoing),
Lumiere (Beauty and the Beast, both are happy, yellow, and put on a big party)
Simba (The Lion King, both are kind and both are also boyfriends to Little Miss Sunshine and Nala),
Kovu (The Lion King 2 Simba's Pride, both are kind and both are also boyfriends to Little Miss Sunshine and Kiara),
Phoebus (Disney's The Hunchback of Notre Dame, both are yellow),

Disney Channel and Disney XD[]

Peanut Otter (PB&J Otter, both are happy),
Ootsie Snootie (PB&J Otter, both are a good friend to everyone),
Candace (Phineas and Ferb, both are happy (although sometimes Candace can be mean),
Phineas Flynn (Phineas and Ferb, both are the main characters of their respective series, happy and boyfriends to Miss Sunshine and Isabella),
Marco Diaz (Star vs. the Forces of Evil, both are happy and are boyfriends to Little Miss Sunshine and Jackie Lynn Thomas)
Star Butterfly (Star vs. the Forces of Evil, both are the main characters)
Ron Stoppable (Kim Possible, both are happy, cheerful and best friends and boyfriends to Miss Sunshine and Kim Possible)

Pixar[]

Auguste Gusteau (Ratatouille, both are happy and friendly)
WALL-E (Namesake film, both are happy, yellow and are boyfriends to Little Miss Sunshine and EVE)
Joy (Inside Out, both are yellow, happy and cheerful),

Muppets and Sesame Street[]

Kermit the Frog (The Muppet Show and Sesame Street, both are mascots, are happy and are boyfriends to Miss Sunshine and Miss Piggy),
Walter (The Muppets, both are happy),
Elmo (Sesame Street, both are happy),
Big Bird (Sesame Street, both are yellow),
Ernie (Sesame Street, both are happy, cheerful and nuisances to Bert and Mr. Grumpy)
Guy Smiley (Sesame Street, both are yellow and are hosts),

Looney Tunes[]

Bugs Bunny (Looney Tunes, both are mascots and they are happy, and boyfriends to Little Miss Sunshine and Lola Bunny),
Marvin the Martian (Looney Tunes/Duck Dodgers, both are boyfriends to Little Miss Sunshine and Queen Tyr'Ahnee, although Mr. Happy isn't mean or snobbish unlike Marvin the Martian),
Pepe Le Pew (Looney Tunes, both are happy and smile)
Sniffles (Looney Tunes, both are happy and smile)
Elmer Fudd (Looney Tunes, both are happy and fat, but Elmer was once fat in just five cartoon shorts)

Hanna-Barbara[]

Top Cat (Namesake series, both are yellow, happy and outgoing),
Fred Flintstone (The Flintstones, both are happy and main characters)
Huckleberry Hound (Namesake series, both are happy, main characters, and usually smile all the time)

DreamWorks Animation[]

Alex (Madagascar, both are main characters, yellow (Of course, Alakay is a brown-yellow) and leaders and also boyfriends to Little Miss Sunshine and Gia),
Po (Kung Fu Panda, both are main characters of their respective series and are happy and are also boyfriends to Little Miss Sunshine and Tigress),

My Little Pony[]

Twilight Sparkle (My Little Pony, both are happy and the main characters of their respective series,)
Pinkie Pie (My Little Pony, both are happy and cheerful),

Littlest Pet Shop[]

Penny Ling (Littlest Pet Shop, both are cheerful and the mascots of their shows),

Happy Tree Friends[]

Cuddles (Happy Tree Friends, both are sweet and boyfriends to Little Miss Sunshine and Giggles)
Mime (Happy Tree Friends, both are happy and boyfriends to Little Miss Sunshine and Petunia)
Splendid (Happy Tree Friends, both are happy)
Cub (Happy Tree Friends, both are sweet and happy)
Lammy (Happy Tree Friends, both are sweet and cute)
Nutty (Happy Tree Friends, both are happy)
Handy (Happy Tree Friends, both are boyfriends to Little Miss Sunshine and Petunia)
Buddhist Monkey (Happy Tree Friends, both are yellow)

Nickelodeon[]

SpongeBob SquarePants (Namesake series, both are happy and yellow),
Fanboy and Chum Chum (Namesake series, all three are the main characters of their respective series, are happy and are cheerful)
Lincoln Loud (The Loud House, both are nice and love interests to Little Miss Sunshine, Ronnie Anne, Cristina, Girl Jordan, Paige, Stella, and Ms. DiMartino)
Clyde McBride (The Loud House, both have yellow and love interests to Haiku, Chloe, and Emma)

Cartoon Network[]

Ed (Ed, Edd n Eddy, both are main characters, yellow and happy),
Finn (Adventure Time, both are main characters to their own shows and are boyfriends to Little Miss Sunshine and Princess Bubblegum),
Pops Maellard (Regular Show, both are happy),
Lazlo (Camp Lazlo, both are the main characters of their respective series, have yellow, are happy and are boyfriends to Miss Sunshine and Patsy),
Wallabee Beetles/Numbuh Four (Codename Kids Next Door, both have yellow and are boyfriends to Miss Sunshine and Kuki Sanban/Numbuh Three),
The Mayor of Townsville (The Powerpuff Girls, both are happy)
Bubbles (The Powerpuff Girls, both are happy)

Nintendo[]

Mario (Nintendo, both are mascots, always happy and boyfriends to Little Miss Sunshine and Peach),
Yoshi (Nintendo, both are happy, and are boyfriends to Miss Sunshine and Birdo)
Donkey Kong (Mario series, both are mascots, have yellow as a signature colour, are happy and are boyfriends to Miss Sunshine and Candy Kong)
Wario (Super Mario Bros., both are mascots, wear yellow, and boyfriends to Little Miss Sunshine and Princess Shokora)
Kirby (Namesake series, both are mascots, round and happy),

Sega[]

Sonic the Hedgehog (Namesake series, both are mascots and boyfriends to Miss Sunshine and Amy Rose),
Tails (Sonic the Hedgehog, both are happy; however, Tails is yellow in his Super mode)
Sally Acorn (Sonic the Hedgehog, both are happy and smile)

Pokémon[]

Pikachu (Pokémon, both are mascots, yellow and happy)
Emerald (Pokémon Special, both are happy),
Clefairy (Pokémon, both are mascots and happy)
Ash Ketchum (Pokémon, both are happy, outgoing, main characters and boyfriends to Miss Sunshine, Misty, May, Dawn, Iris, Serena, Lillie, Mallow and Lana)
Jigglypuff (Pokémon, both are fat, round and happy)

The Simpsons[]

Homer Simpson (The Simpsons, both are yellow, main characters and happy)
Ned Flanders (The Simpsons, both are happy and yellow)

Archie Comics[]

Archie Andrews (Archie series, both wear yellow, are happy, say "Wonderful," are mascots, main characters and are boyfriends to Betty Cooper, Veronica Lodge, Cheryl Blossom, and Little Miss Sunshine)
Jughead Jones (Archie series, both wear yellow, and happy, and are boyfriends to Ethel Muggs and Little Miss Sunshine)
Reggie Mantle (Archie series, both tend to be nice sometimes and are boyfriends to Veronica Lodge and Little Miss Sunshine)
Harvey Kinkle (Archie series, both are happy and are boyfriends to Sabrina Spellman and Little Miss Sunshine)
Betty Cooper (Archie series, both have yellow and are happy)
Veronica Lodge (Archie series, both wear yellow and are happy)
Sabrina Spellman (Archie series, both have yellow and are happy)
Moose Mason (Archie series, both have yellow, are happy and are boyfriends to Midge Klump and Little Miss Sunshine)

Peanuts[]

Charlie Brown (Peanuts, both are mascots, wear yellow, are round (Mr. Happy himself is round while Charlie Brown has a round head), are happy (though Charlie Brown isn't happy all the time), and are boyfriends to Miss Sunshine and either Frieda, Peppermint Patty, or Heather Wold (a.k.a. Little Red-Haired Girl))
Linus van Pelt (Peanuts, both are happy, and boyfriends to Miss Sunshine and either Eudora, Tapioca Pudding, Lydia, Truffles, Mary Jo, Janie Emmons, or Mimi)

Total Drama[]

Chris McClean and Don (Total Drama series, all three are hosts),
Trent (Total Drama series, both are boyfriends to Little Miss Sunshine and Gwen),

British Comedy TV Shows[]

Mr. Bean (Namesake series, both are the leaders of their shows and are happy)

Don Bluth[]

Littlefoot (The Land Before Time, both are mascots, happy and are boyfriends to Miss Sunshine and Ali)
Mo (The Land Before Time, both are yellow and happy)
Stanley (A Troll in Central Park, both are happy and smile)

Miscellaneous[]

Pac-Man (Namco, both are mascots, happy, round and yellow)
One (Numberblocks, both are happy and are main characters)
Two (Numberblocks, both are happy, and are boyfriends to Miss Sunshine and One)
Three (Numberblocks, both are yellow, cheerful, and nuisances)
Four (Numberblocks, both are happy and cheerful)
Seven (Numberblocks, both are happy, cheerful, and wear yellow)
Ten (Numberblocks, both are happy and cheerful)
Sixteen (Numberblocks, both are happy, cheerful, and are nuisances)
Eighteen (Numberblocks, both are nuisances)
Compound Numberblocks (Numberblocks, both are happy, nuisances, and like to smile)
Bumblebee (Transformers, both are yellow)
Orson (US Acres/Orson's Farm, both are happy and smile)
Garfield (Namesake strip, both are happy, smile and are main characters)
Odie (Garfield, both are yellow and happy)
Mike Wheeler (Stranger Things, both are optimistic and are boyfriends to Little Miss Sunshine and Eleven)
Felipe (Handy Manny, both are happy and yellow),
Claude (Raggy Dolls, both are happy),
Yellow Yo-yo Man (Letterland, both are yellow and happy),
Sammy Snake (Letterland, both happy and friendly),
Wubbzy (Wow Wow Wubbzy, both are happy and yellow),
Raz (Psychonauts, both are friendly and yellow),
Pinky and Perky (Namesake series, all three own a show),
Finlay the Fox cub (Timmy Time, both are happy),
Nuzzle (Nuzzle and Scratch, both are happy),
Yellow Hemka (Hanazuki: Full of Treasures, both are yellow and happy),
Nevada (The Scrambled States of America, both are happy most of the time and boyfriends to Miss Sunshine and Mississippi)
Crona (Soul Eater, both are mascots)
Jimmy Two-Shoes (Namesake show, both are happy and smile),
The Warden (Superjail, both are happy and say "Wonderful!"),
Ruff Ruffman (Fetch! with Ruff Ruffman, both are hosts, happy and have yellow),
Zordon (Mighty Morphin Power Rangers, both are wise),
Brandy Harrington and Mr. Whiskers (Brandy and Mr. Whiskers, both are happy and yellow),
Robotboy (Namesake series, both are main characters, are happy and are boyfriends to Miss Sunshine and Robotgirl),
Firey (BFDI, both are always happy and boyfriends to Miss Sunshine and Leafy),
Mr. Six (Six Flags, both are happy),
Franklin (Franklin the Turtle, both are leaders),
Zoron (Wizards of Mickey, both are yellow),
Henry Sellers (Father Ted, both run a game show),
Takato Matsuki (Digimon Tamers, both are happy),
Whyatt Beanstalk (Super Why!, both are leaders and happy),
Spyro (the Dragon) (Namesake series, both used to be angry and are happy (in Up and Down and Gateway to Glimmer),
Play Button (Play Button and Friends, both are round, are main characters and mostly happy)
Gill Grunt (Skylanders series, both are happy and kind and like love and happiness and don't like darkness and evil and they're both boyfriends to Little Miss Sunshine and Whirlwind),
Pop Fizz (Skylander series, both have yellow and they're always happy and cheerful and always have a smile on there faces),
Binyah Binyah Poliwog (Gullah Gullah Island, both are mascots, yellow, and happy),
Sharky (Eek the Cat (1992-1994), both get hurt later after an incident with Mr. Bump and Eek),
Wolverine (X-Men, both wear yellow),
July (The Months of the Year, both are the main characters of their respective series, happy and outgoing),
David Copperfield (both are kind and optimistic and boyfriend to Little Miss Sunshine and Agnes Wickfield),
Greg and Sam (The Wiggles, all 3 are yellow and happy),
Sunflower (Play Button and Friends, both are yellow and happy, Sunflower has yellow petals)
Jack Quire (The Greatest Freakout Ever, both are happy),
Daishiko Tsukei (Dark and Light Elemental Ages, both are happy, kind and boyfriends to Little Miss Sunshine and Hayden Yiucko),
Huckleberry "Huck" Yiucko (Dark and Light Elemental Ages from Warlords, both are wise, happy, a good friend to everyone, kind and boyfriends to Little Miss Sunshine and Maude Marcella Bayrile),
Sir Neil (Dark and Light Elemental Ages from Warlord, both are happy, kind and also are boyfriends to Little Miss Sunshine and Lauren),
Sir Brian of Manchester (Dark and Light Elemental Ages from Warlords, both are happy, kind and also boyfriends to Little Miss Sunshine and Lady Kiria of Liverpool),
Jack Frost (Rise of the Guardians, both are outgoing),
Snowplow (Nine Dog Christmas, both are main characters and leaders),
Pee-Wee Herman (Namesake series, both are always happy),
Mega Man (Capcom, both are mascots),
Cooler (Pound Puppies, both are leaders),
Sam Lawton (Final Destination 5, both are girlfriends with Little Miss Sunshine and Molly Harper),
Monster (Robot and Monster, both are always happy),
Marco (Angelina Ballerina: The Next Steps, both are happy, outgoing and are also boyfriends to Miss Sunshine & Angelina),
Ferry Boat Fred (Namesake series, both are main characters of their respective series, yellow and happy),
Benny (The Wild, both are happy and are also boyfriends to Little Miss Sunshine and Bridget),
Bryer Rabbit (Song of the South, both are happy),
Emily/Glitter Lucky (Glitter Force, both are happy),
Hap-Pea (Poddington Peas, both have happy names),
Homestar Runner (Namesake series, both are happy and mascots),
June (The Months of the Year, both are happy),
Bananas in Pyjamas (Namesake series, all 3 are the main characters of their respective series, yellow and happy),
September (An Off-Beats Valentine’s, both are mascots and boyfriends to February and Miss Sunshine)
Charlie Bucket (Charlie and the Chocolate Factory, both are kind hearted)
Konami Man (Konami, both are mascots),
T.J. Detweiler (Recess, both are leaders and happy),
Cure Peach (Fresh Precure, both are happy),
Cure Honey (Happiness Charge, both are happy and have yellow. (Cure Honey wears yellow)),
Wooldor Sockbat (Drawn Together, both are happy and yellow),
Corey Riffin (Grojband, both are happy),
Chloe (Grojband, both are happy),
Mametchi (Tamagotchi franchise, both are mascots, wise and yellow),
Happydactyl (The Greedysaurus Gang, both are happy),
Tiny (Little Robots, both are happy),
Bomberman (Hudson Soft, both are mascots),
Abney and Teal (The Adventures of Abney and Teal, all three are are the main characters of their respective series, Happy and Cheerful),
Sarah (Sarah and Duck, both are the main characters of their respective series, Happy and Cheerful),
Holly (Everything's Rosie, both happy and cheerful),
Bear (Bear in the Big Blue House, both are mascots, have yellow, and are happy)
Arthur Timothy Read (Arthur, both are the main characters of their respective series, yellow and happy)
Sofia (Sofia the First, both are happy at most times and mascots)
Goku (Dragon Ball, both are happy, friendly, and are boyfriends to Little Miss Sunshine and Chi-Chi)
Naruto Uzumaki (Naruto, both are happy and have yellow)
Riki (Xenoblade Chronicles, both are happy),
Skye Nakaiye (The Puzzle Place, both have yellow and are happy)
Bubsy (Accolade, both are mascots)
Happy (Hey Duggee, both hence their names)
Makoto Naegi (Danganronpa series, both are main characters and are happy)
Fifi La Fume (Tiny Toon Adventures, both are happy and smile)
Little Toot (Melody Time, both are happy and main characters)
Manny (Don't Hug Me I'm Scared, both are British, yellow, and happy (until the end for Manny))
Budgie the Little Helicopter (Namesake series, both are the main characters of their respective series, British, wear yellow and are happy)
Spring Man (ARMS, both are happy)
Smiley Wiley (My Little Animals, both are yellow and happy)
Smiler (The Emoji movie, both are yellow, round, and always smile)
The Magic School Bus (Namesake series, both are the main characters of their respective series, yellow and happy)
Brainiac Adam (Fandom Wikia, both are happy and smile)
Yellow Face (BFDIA (Battle For Dream Island Again), both are yellow, round, and happy)
Danny (Cats Don't Dance, both are happy, mascots, nice, kind and are boyfriends to Little Miss Sunshine and Sawyer)
Happy Bunny (It's Happy Bunny, both are happy)
December (Months of the Year, both are leaders)
Loser (Battle for BFDI, both are yellow, friendly, and popular)
Heathcliff (Namesake Series, both are mascots and happy)
Cleo (Heathcliff, both are yellow and happy)
Hatchlings (Angry Birds, both are happy, sweet, and cute)
Lil' Sneezer (Tiny Toon Adventures, both are happy and smile)
Robot Jones (Whatever Happened to Robot Jones?, both are happy)
Ato (Canimals, both are mascots and happy)
Larry (Veggietales, both are happy and mascots)
NiGHTS (NiGHTS into Dreams, both are happy and smile)
Tillie (The Little Engine That Could, both are happy)
Friendly Franco (Little Monsters, both are easy to get along with)
Bendy Go/Numtum 1 (the Numtums, both are main characters, happy and boyfriends to Miss Sunshine and Dardar/Numtum 2)
Jinja (Sago Mini, both are happy and smile)
Robin (Sago Mini, both are happy and cheerful)
Harvey (Sago Mini, both are happy and cheerful)
Filbo Fiddlepie (Bugsnax, both are happy and optimistic)
Jack (Sago Mini, both are happy and cheerful)
Branch (Trolls, both are cute and happy)
Rosie (Sago Mini, both are cute and happy)
Chris and Martin Kratt (Wild Kratts, both are happy, outgoing and adventurous)
Danny Fenton/Phantom (Namesake series, both tend to be happy sometimes and are boyfriends to Little Miss Sunshine and Sam Manson, although, they do eventually become an official couple in "Phantom Planet")
Tucker Foley (Danny Phantom, both are happy and wear yellow)
Sam Manson (Danny Phantom, both tend to be happy sometimes)
Jazz Fenton (Danny Phantom, both tend to be happy sometimes)
Miguel (Kidz Bop Comic Adventures, both are happy and are possible boyfriends to Little Miss Sunshine and Jessica)
Kool-Aid Man (Kool-Aid, both are mascots and are happy)
Godzilla (Namesake series, both have yellow, are mascots, main characters, are happy and friendly, only when he is good)
Gamera (Namesake series, both are mascots and are happy, only when he is friendly)
The Cat in the Hat (Dr. Suess, both are mascots, happy and friendly)
Barney the Purple Dinosaur (Namesake series, both are happy, friendly and love to laugh)
Kevin Keene (Captain N: The Game Master, both wear yellow, smile, are happy and are boyfriends to Little Miss Sunshine and Princess Lana)
Felix the Cat (Namesake series, both are mascots and are happy)
Sam I Am (Dr. Seuss, both are yellow and are happy)
Robin (Fire Emblem, both tend to smile and are boyfriends to Lucina and Little Miss Sunshine)
Caillou (Namesake series, both are happy and wear yellow)
Bod (Namesake series, both are happy and wear yellow)
Henry's Cat (Namesake series, both are fat and yellow)
Luke Skywalker (Star Wars, both are happy, friendly and courageous)
Bubblun and Bobblun (Taito, all three are mascots)
Superman (DC Comics, both are mascots, smile, are happy, and are boyfriends to Little Miss Sunshine and Lois Lane)
Wander (Wander Over Yonder, both are happy and friendly)
Mr. Grouper (Bubble Guppies, both are happy and friendly)
Cleveland Brown (Family Guy and The Cleveland Show, both are happy and wears yellow)
Raimundo Pedrosa (Xiaolin series, both tend to be happy and are possible boyfriends to Kimiko Tohomiko and Little Miss Sunshine)
SCP-999 (SCP Foundation, both are happy and friendly)
Mr. Peanut (Planters, both are happy and friendly)
Golden Piston/CamTGP (Play Button and Friends, both are yellow)
Mr. Chips (Catchphrase, both are yellow, happy and are mascots)
Stanley Ipkiss a.k.a The Mask (Namesake series, both wear yellow and are happy)
Chuck E. Cheese (Namesake series, both are usually always happy, cheerful, and are boyfriends to Little Miss Sunshine and Helen Henny)
Coconut Fred (Namesake series, both are always happy and cheerful)
Wooldoor Sockbat (Drawn Together, both are yellow, happy and cheerful)
Boyfriend (Friday Night Funkin', both are main protagonists, always smile, and are boyfriends to Little Miss Sunshine and Girlfriend)
Ryder (Paw Patrol, both are happy, friendly and boyfriends to Miss Sunshine and Katie)
Rubble (Paw Patrol, both are happy and wear yellow)
Gwen Tennyson (Ben 10 (reboot), both are happy and cheerful)