Water joke for kids

In looking at a drop of water under a microscope, we find there are twice as many H's as O's.

Water freezes at 32 degrees and boils at 212 degrees. There are 180 degrees between freezing and boiling because there are 180 degrees between north and south.

Water is composed of two gins, Oxygin and Hydrogin. Oxygin is pure gin. Hydrogin is gin and water.

H20 is hot water, and CO2 is cold water.