Stupid Bitch

So this woman and her husband come in, and they want to return a blazer and dress pants. They don't have the receipt, but they just bought it an hour ago. They want me to use the receipt look-up because they used their debit card. I told them that it probably wouldn't work because it was purchased just that day, but I said I would try. I tried and it obviously didn't work. So I told them I would either need a receipt of they could come back tomorrow and try the receipt look-up. The lady went apeshit. She started freakin gout saying that this was the only reason they came back, and that I should be able to look it up. My thoughts are how the fuck do you lose a receipt in one hour? Her husband was totally nice about it, and was perfectly fine with coming back the next day. But the wife was muttering under her breath about not being able to do it. What do you want me to do!? It's out of my control. God, she was a nasty bitch!