Another classic

A woman comes up to my counter with some wrapping paper that we had on clearance. Each package was marked 33 cents, but as I started to ring the items up, the customer stopped me. She informed me that while the packages were marked 33 cents, there was in fact a sign hanging up on the display that stated that the wrapping paper was 3 for a dollar. (Emphasis is all hers.) She was adamant that I charge her that 3 for a dollar sale price instead of 33 cents each. She wanted that bargain! Not a problem lady. I'd be more than happy to charge you a dollar instead of 99 cents. What the f*ck is wrong with you?