The interactions between Thor and the other Avengers. Always puts a smile on my face. The next Avengers movie should definitely have a funny scene with this in it. XD I feel like Thor would call him metal man though.
I know they made it to be a joke, but I really liked that Captain America reprehended Tony for using bad language. Cap is a good role model and I love him for it. I wish they hadn& made him swear later though.don& give in to peer pressure, Steve!