More Wit and Wisdom of the Ice Prince
I.P.: Fill the pool with water, Mommy.
Me: Not right now, it's almost suppertime.
I.P.: Fill the pool, Mommy?
Me: Not right now, honey.
(pause)
I.P.: I have a glass of water, Mommy?
Me: Sure, why not.
Water is dispensed. I'm thinking he's going to pour his cup of water into the pool to fill it, but he's even smarter. He stands in the middle of the empty kiddie pool, drinks the glass of water, pulls down his pants and starts to pee.
I.P.: I fill the pool myself.

I can't make up stuff that's funnier than the true stuff that happens.