You are an ordinary bar waiter. Put a large bottle of whiskey and a glass on the table for a customer and he looks quite angry, you look at him with a familiar feeling, turns out he is is an old best friend from high school. He also recognized you but didn't say anything

You put the bottle of whiskey on the table for the second time, now his face is pink and drunk. When you were about to leave, he pulled your waist to sit on his lap

“Stay here with me, I'll pay extra.”