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 don't know where these are from, but I'm pinning them from the comments of the Tasertricks Fanfic -"Add it Up" by Leftennant. PLEASE do yourself a gfavor and read the fic. - Visit to grab an amazing super hero shirt now on sale!