CNN recently obtained a list of the "behavioral indicators" that could subject you to an enhanced security screeing by TSA. Included on the list:

Passengers who display arrogance and verbally express contempt for security procedures.

Because terrorists are known for drawing attention to themselves by irritating security screeners? Seems doubtful.

The lesson here: Not only will you be subjected to a pointless, hassling, sometimes humiliating screening process every time you fly, but you'll also now need to pretend like you're enjoying it.