That's one way to go about it.

GIRLZOOKIE: Look, dad!

ME: ...why are you wearing two pairs of underwear?

GIRLZOOKIE: I'm not.

ME: Yes, you are.

GIRLZOOKIE: No, I'm wearing four.

ME: Okay, why are you wearing four pairs of underwear?

GIRLZOOKIE: I don't like getting ready in the morning.

ME: Okay, but why are you wearing four pairs of underwear?

GIRLZOOKIE: I put on lots of underwears, then when I wake up, I just take off a pair and I'm ready for the day!

ME: ...

GIRLZOOKIE: Isn't that a great idea?