I'm just putting in the good ones, regardless of what pairing they were in.
Cain & Abel
Peter Pan & Wendy
Ren & Stimpy
Beavis & Butthead
Roadrunner & Wile E. Coyote
Calvin & Hobbes
Jekyll & Hyde
Chip & Dale
R2D2 & C3PO
Kermit & Miss Piggy
Darkwing Duck & Launchpad
Tom & Jerry
Sherlock Holmes & Dr. Watson
Romeo & Juliet
