Guns: People keep shooting themselves in bathrooms? Why?

http://www.citylab.com/crime/2014/09/americans-who-carry-concealed-weapons-keep-accidentally-shooting-themselves-in-public-bathrooms/380327/

Last year, CityLab took a brief look at the disturbingly high number of accidental firearm discharges that take place in public bathrooms across the United States. There were reports of accidental gunfire in bathrooms at a Walmart, a hotel, a grocery store, an Internet cafe, and a Carl's Jr. (The roundup somehow missed this one at an Irish pub in Florida.) In most cases, the self-inflicted victims were pulling up or lowering their pants when their concealed weapon fell out, hit the floor, and fired.