Me (being random): Hey... HEY!
Him: (confused): What?
Me: [silent]
Him: What is your problem? What'd you say "HEY" for?
Me: I have Tourette's.
Him: No you don't.
Me: I do! I do! HEY!
Him: No, you don't. People who have Tourette's don't say "HEY," they BARK. Everybody knows that.
Me: Oh.