14F Showering with Clothes on

We have an odd issue. We have a 14F that around once a week wears clothes into the shower.We can tell because there are wet clothes hanging up in the the shower afterwords. They were originally hanging on the door and we had to call her out for it as the giant puddle was frustrating.We have asked her about it, she dodges the topic and refuses to give an answer. She also does her best to hide that she does it.Going through reasons we thought maybe something bad happened to her and this was a symptom, but then we reviewed security camera footage from the hallway and saw her literally ballroom dance into the bathroom with the wet dress we found the next day.It has gotten to the point where she lies to us about her going to do it. Yesterday we saw her grabbing some of her costume pieces from the room we were in, we asked her what she was getting them for, her response was that she was taking them to her room. We then asked her what it was she came into the room for and she told us she forgot.We are at a loss if this is a problem or not. We are also a bit torn on if we should give her our standard punishment for lying to us for what seems like such a minor issue.Anyone have experience with this kind of behavior? via /r/Parenting http://ift.tt/2wBnLmk