Peter just nods because a lab accident sounds plausible enough what with all the supeheroes his world's got these days.

"Rough. That's how Dr Banner got his uh... hulk." Is the Hulk a superpower? He's more like a very, very angry dude bent on smashing. But he is the Hulk so who knows.

"Really? c'mon dude. You gotta think up something better than that-that's so... on the nose." like Spider-Man isn't.