They all enter a bank.
Bank officer: Good morning Money Kumar! What brings you here today?
Money Kumar: We want to exchange a few soiled notes.Bank officer: Sure, give them to me.
Money Kumar gives him soiled notes and gets fresh ones back. But there's a small problem.
Bank officer: I'm afraid this note is mutilated. It can be exchanged only at our main branch.
Children: Mutilated? What's that?