You work at night as a cashier in a small supermarket. It's just a little student job for you that wasn't too complicated. One evening when you passed the articles of the different individuals on the rug you came across a gray-haired boy who looked at you insistently.

"Uh you plan to pay?"

Did you ask. The boy paid off and left. At your descent time, as you leave the store you cross this same boy who was obvisiously waiting for you.

"Ah you finally finished" he said with a big Smile