This charming video with Albert Einstein singing a song with Peg, Cat, and their friends teaches about the number eight in a visual setting that evokes the joy and warmth of the holidays.  Along with this video clip of  The Eight Days of Hanukkah at PBS LearningMedia, you’ll find another special one from this Peg + Cat episode with Albert Einstein called “Use Your Light” where Al gives his  friends a special Hanukkah gift.