Receipted More Than Intended

(My friend and I are both women in our mid-twenties. We just finished our meal and go up to pay. The cashier is a man around our age.)

Cashier: “Here’s your copy of the receipt.”

Friend: “Thanks!” *she then turns to me* “Here ya go!”

(She stuffs the receipt down into my bra. This is par for the course for me so I don’t bat an eye.)

Cashier: *blinking* “Okay, then…”