Wife dropped towel for pizza delivery guy. I almost came

Some time ago whenever we were stopping at hotels we played the following game. I would ask bar service and when the waiter came to our room, i opened the door and ask him to put the bottle and the glasses on the table near the bed. On the bed my wife nude as in the pic below. Fun to see what was the waiter´s reaction. And it also made our staying there more spicy.