Superman, because Superman always wins, even when logic and canon say that he shouldn't. Wolverine vs. Gandalf the White in a breakdancing contest.
well, Gandalf, duh (also, Goku would KILL superman easily, but meh) alright...Lincoln Park Vs. Breaking Benjamin in a song battle.
hnn.. I may say nerds because it would give them more general knowlege, though if the contest entered the geeks area of expertise then the geek would win. Either way I say they should make a truce and be pals. I feel in general the two can get along, and often people will be some of both. nostalgia critic or angry videogame nerd.
Frozen is well on its way to becoming the highest grossing movie ever, so Frozen. Toothless and Hiccup(HTTYD) vs. Smaug(The Hobbit)
Optimus Prime is a giant alien robot with advanced weaponry. Santa Christ is an idiot in a robe. Who the hell do you think would win? Optimus Prime destroys Santa Christ. Megatron vs. the Dino Megazord.