Re: Iron Man 2: Grading, Review, Discussion **SPOILERS**
I went with my nephew and some of his friends and all of the Marvel Universe references were lost on him. When it was done, we had to explain to him who Thor was and what the Avengers were.
Me: Do you know what the Justice League is?
Him: Uh, yeh.
Me: The Avengers are the Marvel comics version.
Him: Oh. Cool.
I hate having thoughts on the top of my head. They usually jump off and commit suicide.