 The cover picture was an image of Koko taking her own picture in the mirror.Koko was later featured on the cover of National Geographic in 1985 with a picture of her and her kitten, All-Ball.At the preserve, Koko also met and interacted with a variety of celebrities including Robin Williams, Fred Rogers, Betty White, William Shatner, Flea, Leonardo DiCaprio, Peter Gabriel, and Sting.