The hippopotamus looks monogamous- he looks as if he would have to be.

It's easy to see the faults in people, I know; and it's harder to see the good. Especially when the good isn't there.

The sloth lives his life upside down. He is perfectly comfortable that way. If the blood rushes to his head, nothing happens because there is nothing to work on.

Never call anyone a baboon unless you are sure of your facts.

Let's not be too quick to blame the human race for everything. A great many species of animals became extinct before man ever appeared on earth.

We all make mistakes, but intelligence enables us to do it on purpose.

Frogs will eat red-flannel worms fed to them by biologists; this proves a great deal about both parties concerned.