I'll get started
* Why does Spider-Man need wifi? To upload things to the web
* What happens with She-Hulk when a rival lawyer wins a case? She gets green with envy
* Why didn't Daredevil prevent the Hand from recruiting Punisher? Because he couldn't see it coming.
* What does Wolverine say after watching a film? That he wants to see the director's cut
* Why do kids behave well in the X-Men? Because Cyclops has an eye on them
* Why the newspaper talks about the Human Torch's most recent adventure? Because it's hot news
* Why is Hawkeye a good leader? It's easy to follow him: you just have to follow the arrows.