“Lots of people want to ride with you in the limo, but what you want is someone who will take the bus with you when the limo breaks down.” — Oprah Winfrey
Two chemists walk into a bar. The first says, "Can I have a glass of H2O?" The second chemist says, "Can I have a glass of water, too?" The first chemist breaks down in tears — his assassination attempt has failed. (He didn't say H2O2)