In an insane asylum, three patients are up for release. The Doctor
decides to give them an intelligence test. He turns to the first man
and asks, "What is three times three?"
"274," he replies.
The Doctor asks the second man, "What is three times three?"
"Tuesday," replies the second man.
The Doctor turns to the third man, "Okay, your turn. What's three
"Nine," says the third man proudly.
"That's great!" says the doctor. "How did you arrive
"Simple," says the third man. "I subtracted 274 from