I'm fully qualified to tell you what your bathroom needs. Why?
I have a not-so-secret love affair with bathrooms. My family knows that I cannot leave a restaurant before visiting the restroom to see what it looks like. I do the same thing when visiting friends or even strangers for the first time. When I was younger I sometimes snuck a peek into the bathroom cabinet if I thought I could do it quietly. Now I just sniff the toiletries. Yes, it's creepy. Do read on!