I am going to make a copy of this sign and post in on my bathroom door.  The other day I was going to the bathroom and my daughter slid her plate of food under the door to ask if she ate enough to have a treat.  Really????  She couldn't wait 1 minute?  It was so gross to see a full size plate with half eaten food slide under my bathroom door.  WTF????  Things you never thought would happen in your lifetime.  I am dreading the day she learns to pick the lock!  This sign is just perfection.............