John Mulaney and his kid pals tackle existential topics for all ages with catchy songs, comedy sketches and special guests in a nostalgic variety special. Jake Ryan Flynn, Zell Steele Morrow, Lexi Perkel, Cordelia Comando, Ava Briglia, Orson Hong, Jacob Laval, Isabella Iannelli, John Mulaney, Tyler Bourke, Camille De La Cruz, Linder Sutton, Jonah Mussolino, Oriah Elgrabli, Suri Marrero, Alexander Bello, Alexander Bello, John Mulaney, Ava Briglia, Tyler Bourke, Camille De La Cruz, Cordelia Comando, Jake Ryan Flynn, Oriah Elgrabli, Isabella Iannelli, Orson Hong, Suri Marrero, Jacob Laval, Jonah Mussolino, Zell Steele Morrow, Linder Sutton, Lexi Perkel, Rhys Thomas Added on Netflix 2019-12-25.