Tanya Haden (b. 1971) is an artist, cellist, and singer, who performed as a background puppeteer in The Muppets. She is the co-creator of the puppet play Imaginary Bear. In 2006, she married Jack Black (who cameos in the movie), and they have two children; the two met at a private high school. She was the voice of the smitten bunny in Black's film Kung Fu Panda. Haden is the co-creator of the puppet play Imaginary Bear.She has an MFA in experimental animation, from California Institute of the Arts. In 2001, she was assistant animator for the short Lint People.