A possible concise summary is:
Cody sneaks out of his house to drink root beer with his friends, but he breaks his teeth at the park. He tries to cover it up by having Junior throw objects at his face in the classroom, but he gets caught on camera. He confesses the truth to avoid Junior getting arrested, and he learns his lesson.
Here are some possible facts extracted from the text:
1. Joseph and Junior wanted to go to the park to drink root beer and play Yu-Gi-Oh.
2. Cody's parents did not allow him to go out on a school night or drink root beer.
3. Cody snuck out of his house and broke his teeth by jumping off a monkey bar.
4. Junior tried to make it look like Cody's teeth were broken at school by throwing various objects at his face.
5. Cody's parents wanted to press charges against Junior for assaulting Cody.
6. Cody confessed that he snuck out and asked Junior to throw stuff at his face.