How do you handle people trying to tilt you

[JJNJustin]

So you are an avid 2+2 reader and you have a solid game and you are playing with crappy players and the only way they can beat you is to tilt you off your A-game. They do this by goading you and laughing and making fun of your tightness or whatever. How do you respond when their tactics start working? Leave the table?

-J