All seems to be as it should in the boys' bathroom; however, those needing to relieve themselves in any of the stalls will soon discover otherwise.

Because taking care of your business being your priority, one might not notice right away that something rather essential is missing from all of the stalls. What a surprise it'll be once you realize that there is nothing to wipe your bottom with.

Did the house-elves forget to replace the toilet paper? Or had Peeves been here recently and this was one of his nasty pranks?

Regardless, you are in quite a predicament. Dare you ask if someone can find some toilet paper for you? Or do you find another means to clean yourself?