Stop in for a cup of coffee

Mini-rant warning. When you tell a waiter how you've just had the best Thanksgiving ever and you engaged him in long conversations, just to be extra nice he microwaved you a generous serving of his Grandma's sausage dressing which you gobbled down, and you ask if he'll serve you again on Saturday, throw a few extra bucks his way because guess what, Saturday you are not getting anything extra out of me, ya half-empty douche-bag!