The mother took her son to the psychiatrist and complained that he was always thinking about sex.The doctor drew a square on a piece of paper, looked at the boy and asked,
"Son, what comes to your mind when you see this drawing?"
The kid answered, "Looks like a window."
The doc said, "What do you think is going on behind that window?"
"People are behind that window," replied the kid. "They are huggin', kissin' and makin' love."
The doctor drew a circle and asked, "What comes to your mind when you see this?"
The kid said, "That's a porthole."
"And what do you think is going on behind that porthole?" inquired the doctor.
"Ah," said the kid, "There are people behind that porthole with their clothes off, drinking."
The doctor said, "Son, would you mind leaving the room? I would like to discuss this with your mother."
The boy got up to leave and as he reached the door he turned around and said, "Hey, Doc, can I have those dirty pictures you drew?"