We used to have a guy who always tried returning those expensive electric toothbrushes off his ID and never let us look at it or touch it, but instead insisted on himself reading off the ID numbers to us. Like no...
When they throw the money on the counter or belt while I have my hand out. Yet they hold out their hand and expect me to hand it to them when I give them their change
*closing Pizza Hut with the lights off and no food out* "excuse me, do you have any food coming out?"
When they grab their bags...