Explaining | In Monsters, Inc., Boo’s adorable voice wasn’t scripted — because her voice actor was so young that Pixar couldn’t get her to record lines... | Instagram

Explaining on Instagram: "To capture Boo’s adorable babbling in Monsters, Inc., Pixar didn’t rely on a child actor reading scripted lines. Instead, they recorded the real, unscripted sounds of Mary Gibbs, who was only a toddler at the time. She was far too young to sit in a booth and deliver lines on cue, so Pixar had to get creative. Sound engineers followed her around the studio with a microphone as she played, talked to herself, and interacted naturally with the world around her. Those sponta