A chemistry professor wanted to teach 

A chemistry professor wanted to teach the 5th grade class a

lesson about the evils of alcohol, so he produced an experiment

that involved a glass of water, a glass of whiskey and two worms.

“Now, class. Observe closely the worms,” said the

professor putting a worm first into the water. The worm

in the water writhed about, as happy as a worm in water could be.

The second worm, he put into the whiskey. It writhed

painfully, and quickly sank to the bottom,

dead as a doornail.

“Now, what lesson can we derive from this experiment?” the

professor asked.

Little Johnny, who naturally sits in back, raised his

hand and wisely, responded…

“Drink whiskey and you

won’t get worms!”