Schoolteacher is asking students about their parents' job. - What is your mother doing at work Tim? Tim gets up and proudly announces: - She is a doctor. - Wonderful, what about you Annie? Annie whispers: - My daddy is a mailman. - Thank you Annie, - says the teacher, - What about your parents Bill? Bill proudly gets up and shouts out: - My dad plays piano at the brothel! - ??? Confused teacher comes to Bill's house. - What kind of conditions do you bring up you little sonin? - he asks the father.

Father says: - Actually I'm a programmer and specialize in TCPIP protocolsin UNIX. But how can I explain this to a 7-year-old?