Jane: I want my brother's girlfriend to come home and find Sally in their bed.
Paul: Are you serious?
You must be joking!
Jane: No, I am serious.
I want to embarrass my brother.
Paul: Finding Sally in his bed could cause him embarrassment.
There is no doubt about that.
Jane: That will be very difficult for my brother to explain.
Paul: I agree.
That would be hard to explain.
I would not want to explain that.
Even if she loves him, that will be really difficult to explain.
Jane: I hope she decides to leave him so that I can keep more of the money.
Paul: That much I understand.
You are not a very nice sister.
Jane: Never mind.
Just do what I say, and you will get the money.