Spend loads time in the bathroom? Learn a thing or two with our fun-filled, fact-filled (and feces-filled) posters!

Eliminate 💩 the void 💩 that is your blank bathroom wall with our exciting array of excretory artwork.

Don't waste 💩 your time with pee-covered magazines when you could have a bathroom flush 🚽 with colon posters, bladder posters, rectum posters and kidney posters.

Do you really need a How Do Kidneys Work poster? Maybe you don't, but your bathroom wall does. Loads 💩 of sizes available, with prices as low as $12. Pick out your no. 1 or no. 2 💩 faves over at iheartguts.threadless.com! Don't limit your decorative creative juices to the bathroom, though -- think of how fun these would be at your nephrologist's or gastroenterologist's office! If you're looking for fun medical office posters, we've got your backside covered.

 Now if you'll excuse me, I have to go to the bathroom.