A waiter is hurrying alone and he shall pass by your table. He has a plate of coffee mugs held high. "Excuse me waiter, can you tell me how much longer I'll have to wait to get something to eat? I'm really getting hungry here". He scowls at your rudeness. He plucks up a steaming mug of coffee and he splashes it in your face. You howl blinded for a few minutes. You don't see that waiter again or you sure would let him fucking have it.