Jack and Jill

Jack and Jill went up the hill, to fetch a pail of water, in a nursery rhyme. The characters have been included in various Muppet productions:


 * Jack and Jill attend Storybook Community School on Sesame Street (in season 36 and 37) with other famous characters from children's literature and nursery rhymes.
 * 2007 Sesame Street book Guess Who, Abby! features Elmo and Zoe as the twosome.
 * "Jack & Jill" was the fifth episode of Mother Goose Stories, broadcast in 1990.