7. Thor Blocks Hulk's Punch (The Avengers)
As the Avengers bicker and argue aboard the SHIELD Hellicarrier, the mind-controlled Hawkeye fires an exploding arrow at it which destroys one of the engines. The trauma caused by the explosion causes Bruce Banner to transform into the Hulk, who attacks Black Widow at first, until he is interrupted by Thor who smashes him through a wall. The Hulk paces around Thor before taking a wild swing at him, which Thor dodges. The Asgardian retaliates with a couple of punches of his own, but Hulk is unfazed and launches a pounding hammer-punch down towards him. Amazingly, Thor blocks the punch with one arm. Hulk continues to push, which requires Thor to use an extra arm, but the initial block from a punch by someone with the strength of the Hulk was highly impressive.