S1·E44 House

'Coco decides that Bing's house made of sofa cushions is perfect for a game of big bad wolf'.

Bing builds a house out of the sofa cushions, and Coco decides it's the perfect starting point for a game of big bad wolf with Sula and Charlie. Bing enjoys being wolfie until he's not allowed into the house he built, at which point the game quickly loses its appeal.