Caterpillar: "Momma, what's that thing called when the water circles around and around and around and around?"

 Me: "A whirlpool?"

 Caterpillar: "Yes!  Daddy, I love you so much that if your glasses fell off into a whirlpool and you weren't in the whirlpool, I would jump into the water and find your glasses for you."

 Me: "What about my glasses, would you jump in and get my glasses?"

 Caterpillar: "Well... if you wore glasses more I would, but if you're talking about your sunglasses, then, no.  You have lots of other pairs."