After Clarence and his indecisive classmate Brady are left behind at school, Brady is forced to tag along on Clarence's adventure home.

Belson invites Clarence and friends to a sleepover party, with a catch: whoever can survive the night's pranks and scares will win Belson's old Acedia game system!

In an escalating series of dares, Clarence eats five hundred hard-boiled eggs, delighting the kids around him. As Clarence grows sicker and sicker, the kids get more and more grossed out until they want nothing to do with him.

While reading a confusing text message in class, Ms. Baker assigns a weekend project on turtle hats, and the kids struggle to figure out exactly what that entails. When presentation time comes, Clarence, Jeff and Sumo are left to improvise.

Over the course of a single day in Ms. Baker’s class, we see how Clarence and his classmates deal with their individual trials during the school day.

Clarence throws a big talent show in his yard to showcase all the fun hidden talents of his friends. But when Brady claims he’s talentless, Clarence sets out to prove that everyone has something special to share!