Clean joke

What's in a name??
The famous Olympic skier Picabo Street (pronounced Pee-Ka-Boo) is not
just an athlete...she is now a nurse, currently working at an Intensive
Care Unit of a large metropolitan hospital. She is not permitted to answer
the hospital telephones any longer. It caused too much confusion when
she would answer the phone and say,
Picabo, I.C.U.
A good clean joke is hard to find these days--(Admit it ... you're smiling).