A colleague who poops at work and is damn proud of it. You will often see an Out of the Closet Pooper enter the bathroom with a newspaper or magazine under their arm. Always look around the office for the Out of the Closet pooper before entering the bathroom. On the chocolate star. Usually follows a high-speed fecal projectile splashing down on calm, unobstructed waters.
Panic strikes the heart of the recipient.
Worse case scenario occurs at a camping or concert porta-john. A seldom used bathroom somewhere in the building where you can least expect visitors. Try floors that are predominantly of the opposite sex. His will reduce the odds of a pooper of your sex entering the bathroom. A pooper who does not realize that you are in the stall and tries to force the door open.