Clarence plans to throw the sleepover to end all sleepovers with decorations, pillow fights, and games, but there's one thing missing - guests; Clarence wants invite all his friends, but finds that they might need some convincing
Clarence plans to throw the sleepover to end all sleepovers with decorations, pillow fights, and games, but there's one thing missing - guests; Clarence wants invite all his friends, but finds that they might need some convincing.
During the storm, Clarence goes out to get Jeff a raisin drink. While gone, Jeff has to stay in the house with Chad and Mary, and eventually goes crazy about having the house cleaned. They later set out to find Clarence.
During the power outage, Sumo and his family hide in a bunker. Him and his dad fight over whether Sumo's pet badger Candice should stay with them in the bunker.
Belson and Mr. Reese team up to find Miss Baker during the power outage.
While trying to get to California for vacation without telling Clarence, Miss Baker gets trapped in the store with Clarence, the Mayor, Meg (the substitute teacher) and one of Jeff's moms. The four get suspicious of Meg and try to leave the store.
As the storm gets worse, everyone gets stuck in the school's gym and eventually fight. After Clarence gets them to get along, the big flood occurs and everyone works together to block the flood from entering the school.
- Mrs. Sumouski
- Sumo's Sister
- Sumo's Brothers
- Percy's Parents
- Walt and Tiffany
- Guyler's Mom
- Kevin's boyfriend
- Buckey O'Neill
- Beauford T. Pusser
- Percy's Parents
- Amy Shtuzger
- Jeremy (cameo)
- Dunkin Bambi
- Mr. Mozer
- Ham (cameo)
- This is the second show to have a miniseries since Adventure Time, who was the first show to start off a miniseries with only 3 installments (Stakes, Islands and Elements), not including other miniseries such as Over The Garden Wall and Long Live The Royals.