2. THOR VS. THE HULK IN DEFENDERS #10 (1973)

Dripping with testosterone, this brawl had been brewing since both characters butted heads in the early issues of The Avengers. With both behemoths claiming to be the strongest beings on Earth, fans waited patiently to watch them finally lock horns.

During the Avengers/Defenders War, it was only logical that the pair would finally come to blows. While the fight was pretty even for the opening few moments, it quickly turned in Thor's favor when the Hulk tried to lift the god's hammer, Mjolnir, and failed. This came as a shock to the Hulk, who had been known to lift entire mountains by himself.

But just as the battle was set to reach its climax, the Avengers and Defenders broke the fight up to the dismay of fans everywhere. What a bunch of nerds.