When I went into the bathroom at Starbucks today, the light was on. So of course I turned it off. I turned the light off on myself. Next thing you know, I'll be calling people and asking questions like my mom reels off when she calls me:
"Are you there?"
"Is that you?"
"Where are you?"
I'm pretty sure I've used that last one, but the other two are definitely just around the corner for people who walk into public restrooms and turn the light off.