This is story #30 from 2011. There's a lot to get done. Plates to color, balloons to blow up, cakes to decorate. In order to get them out of the house, Douglas hatches up a plan... he asks Bruin and Stu to go out into the forest. He asks them to go out and find some green grass among all of the winter snow. That should keep them out of the tree house for a good long time. Or.... will it?