‘Big’ Turns 30: Watch Actor David Moscow Recreate Rhyme from Film [VIDEO]

He says that he had no idea the movie would still be popular three decades later.

David Moscow, who played young Josh Baskin in Big, says that Tom Hanks and his friend Ernest helped him to get ready for the role - Tom followed David and Ernest around Central Park with a camera.

And, in reference to the infamous "Down Down Baby" rhyme in the film, David says that Tom's kids learned it at camp, and he suggested that Moscow and his friend Billy (in the film) do it.

Talk to AJ - when she went to New York City as a kid with her school, she went to FAO Schwarz and HAD to "play" the piano. Big lives on forever.