Peanut: I have to pee!
Moon: I'm going poop. Get out!
Peanut: But I have to pee really bad. Get off the toilet.
Moon: I'm pooping!
Me, yelling from bedroom: Just pee in the tub.
Peanut: What cup?
Me: The tub. Just pee in the bathtub.
Peanut: Pee in Dad's cup?
Me, remembering that D. is spending the night at a hotel in the city with no kids to interrupt his sleep: Yes! Dad's cup!