I know gravity falls is the fist item for the crossover - but who are the original heros? Sorry I don't know a lot about heros and villains, other than krypton ithe can destroy super man and that cat woman is supposed to be a villan. Oinkers is all strecty like jake! Oinkers- oink! Jake- you're doing it all wrong, man! *jake starts oinking like crazy* *crowd gathers around jake and oinkers* Crowd- oink-it! Oink-it, finn- jake what are you doing!? We have to help princess bubble gum to experiment with plantzoids! Jake- ok, man. Finn and jake- aaaaaadventure time! *finn and jake run of to the candy kingdom* *finn hears oinkers oink* Oinkers: oink Finn- dude you were right, oinkers does oink wrong! Jake- told you so!