A possible concise summary is:
Junior wants to go to a dinosaur monster truck rally on ice with his friends, but his dad is too depressed because his favorite TV show character, Charlie, got arrested for driving blindfolded. Junior and Cody decide to break Charlie out of jail and bring him to Junior's house, hoping to cheer up his dad. However, their plan fails when an officer finds Charlie and takes him back to jail. Meanwhile, Joseph goes to the monster truck rally by himself and has a blast. Junior misses the show and gets grounded by his dad for lying.
Here are the key facts extracted from the text:
1. Charlie is a popular TV show character who has been arrested for reckless driving.
2. Charlie was driving blindfolded and crashed into a minivan with a family of six, injuring everyone in the vehicle.
3. The family of six only sprained their ankles.
4. Charlie is in jail for five days.
5. A fan of Charlie's, Junior, wants to break him out of jail so that Junior's dad will be happy and let Junior go to a monster truck rally.
6. Junior and his friend Cody plan to break Charlie out of jail during visitation hours.
7. They plan to use a key hidden in Cody's butt to unlock the cell.
8. The plan involves Charlie pretending to be sick, and then Junior and Cody knocking out the guard and helping Charlie escape.
9. The escape plan is successful, and Charlie is taken to Junior's house to meet Junior's dad.
10. However, a police officer shows up at the house and accuses Junior of breaking Charlie out of jail.
11. Junior denies the accusation, but the officer finds Charlie hiding in the house.
12. Charlie is taken back to jail, and Junior is grounded by his dad for lying.
13. Junior and Cody attend a monster truck rally, but it ends early due to fatalities.
14. A monster truck flies over the audience's head and kills people in the row behind Junior and Cody.