Potty Joke

"It's hard for anyone to make me laugh," said sister K-bao last night in the car, with a serious but proud face.

A few seconds later the following conversation took place.

C-bao: "Where are we going?"
C-Mum: "To a party, C-bao. Remember I told you? Sister K-bao's friend is having a party."
C-bao: "Pah-tee?"
C-Mum: Yes.
C-bao: (Pause)..."Why are we going to the bathroom?"
K-bao: HAHAHAHAHAHA!!!!

Seriously, you couldn't make this stuff up.