Knock, knock! (PG)

Q: Who's there?
A: Lao ye.
Q: Lao ye who?
A: Lao ye your master, you stupid servant. Now open the goddamn door before I make you kneel in the courtyard for three days without food.
Q: If you dare do that I'll complain to fu ren how you always suck my toes after dinner.
A: (Speechless)