Young Sheldon S03e09 Vp3 Jun 2026

Sheldon is invited to a classmate’s birthday party and decides to approach it like a science experiment — studying social interactions, conversation starters, and party etiquette. His attempts fail spectacularly when he corrects the birthday boy’s math and alienates the other kids. In the B-plot, George Sr. takes Missy to a high school football game, where she impresses him by eating “football grapes” (a prop from the team’s snack tradition). Mary confides in Meemaw about her fear that Sheldon will never fit in.