It's Christmas Eve and Little Bear can't wait for Santa to come! Big Bear slides down the chimney to reassure Little Bear that Santa will be able to fit while Mommy Bear sets out milk and a snack for Santa. But Little Bear doesn't want to go to bed, he wants to see Santa! After catching Big Bear drinking Santa's milk and eating one of Santa's snacks, Little Bear really can't get to sleep and both he and Big Bear decide to hide downstairs to wait for Santa. Now, it's Mommy Bear who gets caught putting a present in each of their stockings, so all three bears decide to wait up for Santa. Will Little Bear ever see Santa?