The new night manager, Crandall J. Crummington, III, a very sly fellow, convinced Sam that they needed a younger, stronger Security Guard. So he quit his job. However, when Sam finds an old robot named Bleep in the dumpster behind the store, who has been thrown away too by Mr. Crummington, Sam and the robot come back into the store to stand up to Mr. Crummington. In order for Sam to get his job back, he must pass a physical and do five chin-ups. So everyone helps him train for it - and tries to retrain Bleep.