A guy goes to a shrink and explains his problem, "Doctor, one day I think I'm a tee-pee, the next day I think I'm a wig-wam. Tee-pee, wig-wam, tee-pee, wig-wam over and over again. It never stops, tee-pee, wig-wam!"
The doctor says, "I know what's wrong, you're too tense!"