Humorous joke: What should I do if I drop my bank card?

A buddy called the bank customer service: "What if the bank card is dropped?"

Customer service: "Please bring the relevant identification to the nearest business hall to reissue the card."

He asked, "Can't you pick it up yourself?"

..... the time stood still for a few seconds ... only a few seconds later, I heard the customer service politely answer, "For your safety, we don't recommend that you bend down to pick up the card, because the water in your head is easy to spill."