Identity Crisis

Psychiatrist: What is wrong with your brother?
Sister: He thinks he's a chicken.
Psychiatrist: How long has be been acting like a chicken?
Sister: Three years. We would have come in sooner, but we needed the eggs.

I'm a Dust Bin

Patient: Doctor, I keep thinking I'm a dust bin.
Psychiatrist: Don't talk such rubbish!

I'm A Wheelbarrow

Patient: Doctor, people tell me I'm a wheelbarrow.
Psychiatrist: Don't let people push you around.