A phychiatrist visited a California mental institution and asked the patient " How did you get here? What was the nature of your illness?"

He get the following reply

well it all started, when I got married, and I guess I should have never ever done it. I married a widow with a grown daughter, who then became my step daughter.

My dad came to visit, fell in love with my lovely step daughter, then married her. And my step daughter is now my step mother.

Soon, my wife had a son who was of course my daddy's brother in-low since he is the half brother of my step daughter, who is now of course my dady's wife.

so as I told you, when my step daughter married my, daddy, she was once my step mother! Now since my new son is brother to my step mother, he also became my uncle.

As you know, my wife is my step grandma since she is step mother's mother.

Don't forget that my step mother, is my step daughter. Remember too that I'm my wife's grandson.

But hold on just a few minutes more, you see, since I am married to my step grandmother, I am not only the wife's grand son and her hubby, but I am also my own grandfather.

Now can you understand how I got put in this place.

After staring blanky with a dizzy look on his face, the psychiatrist replied; move over