Forgotten Throwbacks, originally known as Tale of Underrated Classics, is a crossover Undertale AU created by Aleks Hudock. The AU portrays random characters from cancelled or underrated cartoon movies/TV shows (with the exception of SpongeBob) as Undertale characters. It is closely similar to Differentopic.


  • SpongeBob SquarePants as Frisk
  • Bootleg SpongeBob (SpongeBob Creepypasta) as Chara
  • Loonette the Clown (The Big Comfy Couch) as Toriel
  • Kuzco (The Emperor's New Groove) as Asgore
  • Sagwa (Sagwa the Chinese Siamese Cat) as Sans
  • Dongwa (Sagwa the Chinese Siamese Cat) as Papyrus
  • Keswick (TUFF Puppy) as Alphys
  • Duck Dodgers (Duck Dodgers) as Undyne
  • Eeyore (Winnie the Pooh) as Napstablook
  • Jenny (My Life as a Teenage Robot) as Mettaton
  • Toaster (The Brave Little Toaster) as Flowey
  • Flapjack (The Marvellous Misadventures of Flapjack) as Asriel
  • Chowder (Chowder) as Monster Kid
  • Ping (Kung Fu Panda) as Grillby
  • Teletubbies as Temmie
  • Earthworm Jim as Muffet
  • Zorak (Space Ghost: Coast to Coast) as Mad Dummy


FT Sagwa Sans
FT Dongwa Papyrus
FT SpongeBob Frisk
FT Bootleg SB Chara
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