KoH:  "You're funny."

Caterpillar: "No I'm not."

KoH:  "Yes you are, you're funny."

Caterpillar:  "No, I'm not!"

KoH:  "And you're contrary too."

Caterpillar: "No! I'm not!"

KoH:  "I think you've just proved my point.  You're contrary."

Caterpillar:  "NO. I'M. NOT!"

KoH:  "You don't even know what contrary means."

Caterpillar:  "Yes I do."