Lucy van Pelt: Why don’t you be a good little brother and go make me a jelly bread sandwich? If you don’t I’m going to leap on you and pound you right through the floor! So why don’t you make me that jelly-bread sandwich, huh? Please, dear brother?
Linus van Pelt: (heading off for the kitchen) When someone asks you that nicely, how can you refuse?

Charles M. Schulz

Peanuts.