A birdhouse falls from the top of the screen and lands in pieces on the floor. From offscreen, a Screwdriver marches a column of screws in to fix the birdhouse, but they’re stopped by an army of nails led by a stern-looking Hammer. The Screwdriver and Hammer each angrily demand that they fix the birdhouse. But while the two sides argue, a bottle of epoxy glue sneaks up to the birdhouse and fixes it. Cut to nails and screws standing on top of one another to make a tower to re-hang the birdhouse.