Me? Do that? No Way!

This is my slender billed cockatoo, Chauncey. He has a much shorter beak after his recent beak trim. I need to keep it in check because it grows very fast and gets very long. The lower photo is his favorite dvd, Polly Vision. I keep hoping if he watches how the wild cockatoos forage on the ground, he will try it. I'd even plant some wheat grass and sprinkle it with meal worms if it would help. It's not easy to replicate the wild habitat!