Happiness Hotel:
Buster, Plucky and Hamton are directed there when seeking free lodgings in London. The hotel is run by Flavio Hippo, who does ask about payment methods, but offers option c: "Sneak out in the middle of the night... Very popular choice." Hamton also makes the quip "if this is the "Happiness Hotel, then I'd hate to see what the sad one looked like!".

Residents of the hotel, introduced during the "Happiness Hotel" number, explicitly describing the place's flaws and merits, include Yakko, Wakko and Dot (who live there between gigs, and have now stayed for five years), the rest of the cartoon characters. Staff, apart from Flavio Hippo, seems to be limited to Tweety, Jerry and other bird and mice, and Chef Louis (despite a song lyric claiming the kitchen no longer exists).

The exterior sign is faded and the paint is chipping, though a Union Jack still proudly waves outside. A double-decker omnibus, adorned with a Happiness Hotel sign as well as a life preserver, sits out front. The interiors are hardly an improvement, sporting many laundry lines, cobwebs, antique bric-a-brac, chairs with broken springs, broken lamps and peeling wallpaper. The bathroom is communal.

Despite all these poor conditions, the residents seem to be quite content with the hotel and have no problem singing about it.

The room assigned to Buster and friends is, like the rest of the hotel, a somewhat dismal space, dominated by the Murphy bed, which is not scaled down and thus large enough for almost the entire cast to sit on when discussing how to foil Yosemite Sam's plans. The bed's singular characteristic, becoming a running gag, is its tendency to snap back into the wall at the most inopportune times. Almost immediately afterwards, the light bulb from the hanging lamp falls from its moorings and shatters on the floor.

The residents are during the Happiness Hotel are Bugs Bunny, Daffy Duck, Yosemite Sam, Mickey Mouse, Minnie Mouse, Concord Condor, Fowlmouth, Tyrone Turtle, Fiddler Pig, Fifer Pig, Practical Pig, Bookworm, J. Thaddeus Toad, Pecos Bill, Johnny Appleseed, Snow White, The Seven Dwarfs, Marcia the Martian, Scrooge McDuck, Huey, Dewey, Louie, Webby Vanderquack, Donald Duck, Daisy Duck, Goofy, Pluto, Elmer Fudd, Porky Pig, Cecil Turtle, Pepe Le Pew, Sylvester, Tweety, Granny, Marvin the Martian, K9, Clarabelle Cow, Horace Horsecollar, Gus Goose, Chip, Dale, Jiminy Cricket, Henery Hawk, Foghorn Leghorn, Miss Prissy, Clara Cluck, Jose Carioca, Winnie the Pooh, Piglet, Tigger, Christopher Robin, Rabbit, Owl, Kanga, Roo, Eeyore, Alice, The Mad Hatter, The March Hare, The White Rabbit, The Cheshire Cat, Betty Boop, Popeye, The Pink Panther, Olive Oyl, Wimpy, Swee'Pea, Eugene the Jeep, Poopdeck Pappy, Gossamer, Taz, Speedy Gonzales, Grandma Duck, Dumbo, Bambi, Thumper, Flower, Cinderella, Mama Bear, Junior Bear, Papa Henry Bear, Big Bad Wolf, Brer Rabbit, Robin Hood, Little John, Claude Cat, Peter Pan, Captain Hook, Bimbo, Koko the Clown, Woody Woodpecker, Chilly Willy, Felix the Cat, Charlie the Dog, Homer Pigeon, Beaky Buzzard, Wile E. Coyote, Road Runner, Rocky, Mugsy, Lady, Tramp, Ichabod Crane, Rocky the Flying Squirrel, Bullwinkle J. Moose, The Simpsons Gang, Hanna-Barbera All-Stars, Hector the Bulldog, J. Audubon Woodlore, Humphrey and the bears, Myopia Minton, Andy Panda, Miranda Panda, Brer Fox, Brer Bear, Buzz Buzzard, Wally Walrus, Space Mouse Cadet, Tom, Jerry, Mr. Magoo, Sugarfoot, Cuddles the Great Dane, Ferdinand the Bull, Gertie the Dinosaur, Papa Smurf, Smurfette, Smurf, Thomas O'Malley, Boris, Natasha, Mr. Peabody, Sherman, Smedley, Droopy, Barney Bear, McWolf, Ralph E. Wolf, Sam Sheepdog, Dudley Do-Right, Michigan J. Frog, Pete, Pete Puma, Roderick and Rhubella Rat, Danforth Drake, Mighty Mouse, Heckle and Jeckle, The Fox and the Crow, Freakazoid, Darkwing Duck, Beetlejuice and Friends, Eek the Cat and Friends, Superted, D´Artacan, Willy Fog, Danger Mouse, Penfold, Jeopardy Mouse, Los Fruittis, Count Duckula, Delfy y Sus Amigos and more.