Quote Originally Posted by Lord_Zed View Post
No not insanity he's Hypersane. He's the only one in the Marvel universe that know's he's a fictional comic book character.
Ah, I see.

He's not the only one though. Other members of Deadpool's supporting cast, She-Hulk and some of her cast, Howard the Duck, Squirrel Girl, Monkey-Joe and Tippy-Toe also seem to be aware that they're comic book characters.