A joke that was known 1000 years ago( I think )

There were three men living together called Somebody, Nobody and Crazy.

One day, Somebody killed Nobody. Crazy went to the police station to report the incident and said to the police officer " Somebody killed Nobody." The police officer said " Are you crazy?"

The police officer meant crazy as in mentally ill but as the guy that reported the killing's name was Crazy, he said " Yes,I'm Crazy... how did you know??"

LOL ... =.=