Sheldon becomes concerned when he discovers that a classmate, David, is being bullied by a group of kids. He decides to take matters into his own hands and concocts a plan to help David stand up to his tormentors. Meanwhile, Missy tries to wriggle out of doing a school project, and Georgie gets into trouble for pulling a prank on his teacher.
You're referring to a specific episode of the popular TV show "Young Sheldon"! young sheldon s01e14 2160p
Here's a brief summary and some interesting facts about Season 1, Episode 14 of Young Sheldon, which is likely the one you're looking for: Sheldon becomes concerned when he discovers that a