Max and Calvin celebrate the holiday season with a very special guest—Santa Claus himself! In this festive episode, they talk about what Christmas is really about, how people celebrate around the world, and how Santa gets ready for the big day each year. Plus, learn some cool Christmas facts, like when Christmas became a national holiday, a famous moment of kindness during wartime, and how astronauts have even celebrated Christmas in space. This cozy, fun episode is all about kindness, giving, and spreading Christmas cheer.