A: Excuse me, miss!
B: Yes, what can I do for you?
A: This bill is incorrect.
B: It is indeed correct.
A: I thought this plate of noodles was $10.
B: You misread it. It is $100, not $10.
A: Why is it so expensive?
B: There are rare ingredients in it.
A: What exactly are these "rare ingredients?"
B: Caviar, lobster, and a special type of mushroom.
A: I am not paying for this.
B: You already ate it, so you must pay for it.