I realize that cell phones are incredibly useful. They're also a really cool technology. I'm sure one makes your life easier and let you keep in touch with friends and family more.
That being said, do you need to keep in touch so badly that you're making calls while you're sitting in a stall in a public bathroom? Would waiting five minutes really be so much to ask? I know *I* don't particularly want to be chatting on the phone with someone sitting on the toilet. And it's rather disconcerting for the rest of us in the restroom to hear an animated discussion in Chinese coming from under the stall door. Hello? Are you alone in there?
Really. Have some sense.