Re: Filling in the Plot Holes
About Shia and his "extra sock" he didn't have an extra sock, if you look closely you can quickly see him reaching down to his foot for the sock.
Iron Man Three - May 3, 2013
Thor: The Dark World - November 8, 2013
Captain America: The Winter Soldier - April 4, 2014
Guardians of the Galaxy - August 1, 2014
The Avengers 2 - May 1, 2015
Iron Man will return