Think you know every detail of Mean Girls? Think again. This video reveals hidden Easter eggs, continuity errors, and subtle foreshadowing that often go unnoticed. Discover the surprising origins of Glen Coco, the secrets behind the Burn Book handwriting, and how Regina’s foreshadowed bus accident ties into the story. Highlights include Ms. Norbury's wrist cast as a plot device, the blackboard gag, and the cafeteria map illustrating the social hierarchy. A must-watch for true fans and cinephiles alike.