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)
If you jumped off the bridge in Paris, you’d be in Seine.
A German walks into a bar and asks for a martini. The bartender asks, “Dry?”
The German replies, “Nein, just one.”