The base of the door sign is an image from Tags, Bags, Boxes & More cart. SpongeBob, Patrick and bubbles images were from the Nickelodeon - SpongeBob Square Pants cart. "Ryan's Room" and "Get Out" were from Life Is A Beach cart.
This is the back of the door sign.
I am trying to get over a bad cold I got from the kids this past two weeks :(. Hope to be back later this week. Thanks for looking! Have a pleasant week!