This is from the web site: Basic Jokes - Clean Jokes for a Dirty World. Note the second thing Confucius says is his observation on eunuchs.

Confucius Says:

He who eats crackers in bed get crummy sleep.

Eunuch not strange creature, just man cut out to be bachelor.

Man who dream of eating giant mushroom---wake up with no pillow.

Man who eats photo of father, soon spitting-image of father.

He who put face in fruit drink get punch in the nose.

Butcher who backs into meat grinder get a little behind in his orders.

Chemist who fall in acid, absorbed in work.

Man become old when he watch food instead of waitress.