User blog comment:BackToTheFuturama86/Blog Number 1: Alternate Opponents/@comment-4984811-20140310224742

Darth Vader vs Voldemort

Lady Gaga vs Katy Perry

Dumbledore vs Princess Celestia :p

Dr. Seuss vs Roald Dhal, Charles Dickens

Mr. Rogers vs Bill Cosby

Mario & Luigi vs Lewis & Clark

Dr. Who vs Harry Potter

Al Capone vs Vito Corleone, Tony Montana