I have a million of these. I thought about putting together a shared document on the office drive and letting everyone add their own, and then we could put together a book. It could be a way to commiserate with others that have to deal with ridiculous office bathroom behavior.
The latest and most common offender is people talking on their cell phones while in the bathroom. It begs so many questions! Is it so important to discuss your cousin's warrant for arrest and how he can't drive in New Jersey, that you have to do it while going to the bathroom and repeatedly flushing the toilet? Could that not wait until, I don't know, you were at your desk, or out to lunch? Does your friend/husband/boyfriend/relative know what you are doing while you are talking to them? Do you care that you are completely invading other people's privacy? (Clearly the answer is "No" to that last one.) I have to say, I don't know your family, I hardly know you, I don't really want them listening to me pee via cell phone.
Come on people, get it together.