Annoyances at work
Me: Would you like a bag?
Customer: Yes, please.
Me: Just so you know, we'll soon start charging for our plastic bags, but the proceeds will be going to the World Wildlife Fund.
Customer: Well, that's silly.
Me: . . . . .
As far as I could tell, he was upset that the company was taking his money, a whole five cents, and donating it to any charity without giving him the option of choosing which charity it went to. At one point he actually said "I'd rather you kept the five cents for your own profits than give it to the World Wildlife Federation". Even other customers in line who overheard our conversation were rolling their eyes at his comments.
Dear customer: you're of course welcome to your opinion. As I am to mine. Go fuck a BP oil exec.