For some reason, I had 10k earlier today, and it progressively went down and now I'm at 5k. I haven't bought anything or done any quests. All I've done was use the wardrobe and sit at the Free Shop.

Can someone explain this to me?

You haven't put any of your pets in training by chance, have you? ;) I tend to throw myself off doing that.

OH WOW. I freaking fail... I must be tired. LOL, thanks.