Retired Professors' Vacation

Two retired professors were vacationing with their wives at a hotel in the Catskills. They were sitting on the veranda one summer evening, watching the sun set. The history professor asked the psychology professor, "Have you read Marx?" To which the professor of psychology replied, "Yes and I think it's these pesky wicker chairs."

Psychiatrist Greeting

Q: How do two psychiatrists greet each other?
A: ''You are fine, how am I?''

Psychiatrist Light Bulbs

Q: How many psychiatrists does it take to change a light bulb?

A: Only one, but the light bulb has to WANT to change.