What if Richard Hunt performed in "The Dark Crystal" and "Labyrinth"?
What if Jerry Nelson performed in "Labyrinth"?
What if Karen Prell performed in "The Dark Crystal"?
What if Kathy Mullen performed in "Labyrinth"?
What if Michael Earl Davis performed in "The Dark Crystal" and "Labyrinth"?
What if Brian Muehl performed in "Labyrinth"?
What if he (instead of Marty Robinson) performed Telly in "Follow That Bird"?
What if "The Muppets: A Celebration of 30 Years" featured clips from various international Sesame Street coproductions?
What if various Frackles, Miss Kitty, Beautiful Day Monster, Shaky Sanchez, Lenny the Lizard, the Koozebanian Phoob, the Three-Legged Screaming Creature, Blustering Bellowpane Monster, Brool Minstrel, Murray Minstrel, the Tree Creatures, Aretha, Philo and Gunge, various cave creatures of "Fraggle Rock", Butch the Tiger, Mickey Moose, Billy the Bear, the Wolf, the Shark, Winny the Cafeteria Lady, Miss Mousey, Angus McGonagle, Mulch, T.R. Rooster, Catgut, Leo, Grump, various characters of "The Land of Gorch" and "Emmet Otter's Jugband Christmas", Don Music, Herbert Birdsfoot, Mr. Johnson, Dr. Noble Price, Farley, the Amazing Mumford, Betty Lou, Prairie Dawn, Roosevelt Franklin and his mom, Gilbert and Sullivan, several Grouches, Little Bird, Gladys the Cow, Poco Loco, the Big Bad Wolf, Cookie Monster's mom and sister, four more One-Sentence birds (in addition to Whaddyasay Bird and Forcryingoutloud Bird), Gobo, Mokey, Wembley, Boober, Red, Cantus, and other Fraggles were seen in the wedding sequence of "Muppets Take Manhattan"?
What if Sprocket was one of the dogs from Rowlf's kennel in "Muppets Take Manhattan"?
What if Leo the Party Monster stayed on "Sesame Street" after Season 18?
What if Professor D. Rabbit stayed on "Sesame Street" after Season 19?
What if Stella stayed on "Sesame Street" after Season 22?
What if Preston Rabbit stayed on "Sesame Street after Seasons 21, 22, and 23?
What if Sam appeared in more surviving episodes of "Sam and Friends"?
What if he actually talked?
What if various Muppets from international Sesame Street coproductions (Plaza Sesamo, Sesamstrasse, Sesamstraat, Rechov Sumsum) appeared in "The Muppets: A Celebration of 30 Years".
What if various Sesame Street Muppets (in addition to Bert), Fred the Dragon, Flute-Snatcher, Snerfs, Gleep (early Grover), Scoff, a green Scoff-like Frackle, the Snowths, King Rupert, Featherstone, Wally, Leroy the Donkey, various rats and chickens, T.R. Rooster, Rover Joe, the Glutton, Nutty Bird, Sour Bird, the La Choy Dragon, Sir Linit, Sneegle, Fred (the Munchos spokesman), Mert (the La Choy spokesman), Arnold Monster (early Cookie Monster), Grump, Conrad Love, Tommy and Fred (from various Kerns Bread commercials), Mac and Suzy (from various telephone company commercials), the Southern Colonel (from various Southern Bread commercials), two gas pumps (from the Marathon Oil commercial), and various Sam & Friends characters appeared as audience members in the wrestling sketch in "The Muppet Show: Sex and Violence"?
What if the Pink Frackle, the Green Hunchback Frackle (current version), Gloat, Beautiful Day Monster, Miss Kitty, Luncheon Counter Monster, Behemoth, Lenny the Lizard, Droop, Shaky Sanchez, the Koozebanian Phoob, Baskerville the Hound, Afghan Hound, Wolfhound, Muppy, Quongo the Gorilla, Billy the Bear, Mickey Moose, the Deer, the Walrus, the Wolf, the Shark, Youknow Bird, Whaddyasay Bird, Forcryingoutloud Bird, Righton Bird, Ohboy Bird, the Three-Legged Screaming Creature, the Male and Female Koozebanians, the Merdlidops, the Honking Beaked Fazoob, the Fish Fazoob, the Drum Fazoob, Brool Minstrel, Murray Minstrel, Mudwell Mudbunny, Aretha, Poison Cackler, Blustering Bellowpane Monster, Papa Tree Creature, Begoony, Philo and Gunge, Beastie, the Inkspots, Flute-Snatcher, Tug Monster, the Christmas Turkey, a purple dragon (from "Imagine That"), an eel (from "Squeal of Fortune"), Sheriff Shane Shrimp (from "Spaceship Surprise"), a fox (from "Grover's Rhymes" sketch), Sidney the Camel, an elephant trunk, several other members of the Board of Birds (including Leo Birdelli and Auntie Audubon), Winny the Cafeteria Waitress, Alfonso D'Bruzzo, a Dodo Bird, a Brontosaurus, a Raccoon, several green birds who sang "Take a Chance on Me", Catgut, T.R. Rooster, Rover Joe, a homing pigeon, a dolphin, a sea horse, a squid, Anthony and Fran (from "Hurting Something"), Lindbergh, a Slithy Tove, a Borogove, a Mome Rath, several Frogs, several Bunnies, several "Muppet Show" sheep, several "Dog City" dogs, several "Sesame Street" lambs, several "Sesame Street" pigs, a "Sesame Street" chicken, Rocky the Cat, Watson the Dog, Chip and Dip, Kathleen the Cow, and Fred the Wonder Horse appeared in several episodes of "The Ghost of Faffner Hall"?