I noticed in pretty much every restroom, the stall dividers are secured to the wall by one-way screws.  Once those suckers are in, you won't be getting them out lest you carry 'round a Dremel with a cutting bit on your person. 

Since this bolting method is the standard, I have to assume there's been an incredible epidemic of brazen bathroom stall divider thefts plaguing the nation's potties. It must have been a part of a vast criminal enterprise, wherein heavyset men, with gold chains and chest hair curling out the top of their black t-shirts, swiftly make their way into the men's room with screwdrivers, and depart with the incredibly valuable dividers, which are then sold on the black market as giant flyswatters. Perhaps they're melted down and transformed into "bling."

Woe to the poor guy making food babies when Vito and Guido charge in to do their dirty work. The toilet paper is usually bolted to the stall wall, so you can imagine the intense personal crisis that would befall such a victim. Do you shout for help? Maybe you decide to grit your teeth and tough out the itchy chute for the rest of the day. You may even conclude you must sacrifice your socks for the sake of personal hygiene. It's a scenario no one likes to think about.

So let's raise a glass to the forward-thinking building engineers that thought to save us from the iron hand of organized restroom fixture theft!