Little Mattie Groves?
Making Light: How To Wash Your Hands:
1) Turn on the water and get it to a temperature you like.
2) Lather up using soap. (Soap does not kill germs in the time that the germs are exposed during hand washing. There’s stuff that grows fine on a bar of soap. The surfactant action of soap helps the running water flush the germs away. That’s how it works. It’s purely mechanical. Antibacterial soap is a waste of time and money, and just helps breed antibiotic-resistant bugs.)
3) Rub your hands vigorously together, paying special attention to the fingernails, getting up onto the wrists, for as long as it takes you to sing one stanza of The Star Spangled Banner or two verses of Little Mattie Groves.
4) Rinse off the soap with the running water.
5) Dry your hands with a paper towel.
6) Use the expended paper towel to turn off the water.
