Our friend Zach(k?) has mentioned how much he adores these threads, so obviously he must have an ulterior reason.
Do you think that he merely wants to wash the soap suds down the drain a little faster?
Does he like yellowed water?
Perhaps he drinks from the shower head to the extent that he cannot help himself.
Maybe his bathroom has a carpet or a rug and he can't stand the idea of walking over it with wet feet and getting fibers or hairs all over them.
Or perhaps he does not pee in the shower, but merely relishes the thought that his friends and loved ones feel free to let loose while they clean themselves.
What do you think?