Bloopers on Instagram: "When Daniel Radcliffe began filming Harry Potter and the Sorcerer’s Stone, he was only 11 years old. During production, he lost one of his baby teeth, a normal milestone for a child his age. Because the film was shot over many months, natural physical changes such as growth spurts, voice shifts, and dental changes occurred while cameras were rolling. For filmmakers, this creates a continuity challenge. Scenes are rarely shot in chronological order, so even small changes i