Avengers x reader

What he calls you

Tony: he calls you "Smarty" cause of how smart you are. Sometimes you even amaze him with how much you know.

Steve: he calls you "Mon chéri" because it sounds very beautiful, just like you.

Bucky: He likes to call you his "doll" any chance he gets.

Bruce: He calls you "baby" or "babygirl" because your his baby

Loki: He calls you his "Queen" because your his Queen of mischief

Thor: He calls you his "favorite misgardian" because, well, your his favorite misgardian