Continuity mistake: When Gargoyle is saying "Seal the doors," his left eye is bulging while his right eye is normal size. It's supposed to be the other way around. (00:09:30)
Revealing mistake: When the Gamma Warriors are running towards Hulk on the rooftop, you can see two creases going vertically across the screen, likely from the edges of the animation cells. (00:20:18)
Continuity mistake: A handle appears on the door of the laundry chute that the models use to escape the dressing room. (00:11:42 - 00:12:23)
Other mistake: The reflection of the spotlights in the water in the opening shot does not match the movement of the spotlights themselves. (00:00:01)
Continuity mistake: When She-Hulk and Betty begin climbing up the elevator shaft, at first they are climbing up rope. When the shot changes, the rope now has the appearance of elevator cables. (00:15:14)
Continuity mistake: When the model removes the building schematic from the circuit breaker door, the schematic is suddenly drastically smaller when the shot changes. (00:14:56)
Continuity mistake: When Gargoyle is tempting She-Hulk with the ransom money, his right thumbnail turns from dark gray to the same blue as his outfit. (00:20:09)
Answer: The Hulk is a giant brute who smashes everything in his path when he is angry. In Ang Lee's "Hulk," General Ross, played by Sam Elliot, explains it to his daughter.