Toilet etiquette, the household equivalent of guerrilla warfare.
If it fits, it works. (also known as 'Screw It')
If only that were a Coors can, you'd know exactly when not to get in the shower.
Did I just make a pun about writing utensils and poop, based on a popular idiom? Yes. Yes I did. You're welcome.
I think they spent all their money on the fancy toilet paper. ~NSHA