A whole class of kindergarten kids arrives in Animal Junction to help Zoboo learn about what it's like to be human. After the teacher invites the lemur and the Kratt Brothers into the classroom, Zoboo determines that being human involves lots of things that animals never do -- like sitting at desks, reading and writing. But when he and the children return to Animal Junction after school, Zoboo discovers that kids and lemurs have one thing in common -- they both love to play.