You lost what?

While in the restroom cubie, I noticed a full upper denture sitting on the TP dispenser.  I was very surprised someone could have left them without noticing and I don't know why you would need to take them off in there anyway...  My friend said her mother tells her, "false teeth are like shoes; the minute you get into the house they come off so you can be comfortable."  But, in the bathroom?  OK, I'll stop complaining about my crowns.