AHHHHHHH!!!!!! You hear that? That is the sound of the fandom crying. See I am including both times this is said. This isn't even one of my "sad" quotes.

Bucky/Steve: "Don't do anything stupid till I get back."
Steve/Bucky: "How can I? You're taking all the stupid with you."
Bucky: "Punk."
Steve: "Jerk."