Cracks me up. No peeking ahead, you'll spoil the fun. lol
What's a mom to do? Learning to let go with grace is the current lesson for me.
So here are the questions I ask myself, before I launch into parental confrontation mode: Is this behavior immoral? Is this behavior illegal?
If the answer to both is 'no', then I inhale deeply and let it go, since I know that I have taught my children well. They know how to clean a bedroom.
The rest is up to them.
I just keep the door closed. And smile inside.