Galvani Jokes

(Reproduced without permission from Dave Barry's humor Archive)
Here is a dissertation on physical science for your enlightenment. I don't know where it came
from so it must be true!
Today's scientific question is: What in the world is electricity and where does it go after it
leaves the toaster?
Here is a simple experiment that will teach you an important electrical lesson: On a cool dry
day, scuff your feet along a carpet, then reach your hand into a friend's mouth and touch one of
his dental fillings. Did you notice how your friend twitched violently and cried out in pain?
This teaches one that electricity can be a very powerful force, but we must never use it to hurt
others unless we need to learn an important lesson about electricity.
It also illustrates how an electrical circuit works. When you scuffed your feet, you picked up
batches of "electrons", which are very small objects that carpet manufacturers weave into more...