Have you ever taken habits from a TV show?

What I mean is, have you ever stolen a character's favorite line from any show? For instance, I've actually started to give people the "Nice Guy Pose" - although my teeth don't glint. I also say things are "a drag", and yesterday, I said, "It works! Believe it!" without even thinking.

So, do any of you out there do that? It doesn't have to be from Naruto - it can be from any show.