“I see you’re losing your hair.”
“Nonsense. I know exactly where it is – down the bathroom sink.”

At a psychiatrist a man says, Doctor, I think there are two of me.
The doctor replies, Well, why don’t you both sit down and one of you tell me all about it.

A man visits his doctor and says, doctor, I keep seeing green Martians before my eyes.
The doctor asks have you seen a psychiatrist?
The patient says, "No Only green Martians!"

A man at the airline counter tells the rep. “I’d like this bag to go to Berlin, this one to California, and this one to London.
The rep says, “I’m sorry sir. We can’t do that.”
The man replied: Nonsense. That is what you did last time I flew with you.