A lawyer was talking to his teenage son about his future career.
“Why do you want to be a doctor instead of a lawyer?” he asked. “What’s wrong with lawyers?”
“Well, Dad, “explained the boy, “I really want to help people. And when was the last time you heard anybody stand up in a crowd and shout frantically, ‘Is there a lawyer in the house?’”
This joke is included in the Black Book of Jokes. You can order it from here.