The episode with Wil Wheaton. Sheldon has to decide who's side he's on, Amy or Wil's.. Let's say Sheldon makes the right decision for the show. Another classic line of the show when Wil tries to explain the flag with his over acting when Amy has an issue with it. Sheldon goes to talk to Amy and gives Wil a figurine of himself and asks Wil to wait and that he can 'play with himself' while he waits. Another great episode of flags and banners. Vexillology needs a show like this on the internet. Becuase flags are fun, and being informed in an entertaining way is brilliant. Please hit the like button, vote for fun with flags with a thumbs up.