A Sesame Street Passover: Kippi and the Missing Matzah is a 1994 Sesame Street storybook. Kippi Ben Kippod, the porcupine from the Israeli co-production, Rechov Sumsum, comes to visit his friends on Sesame Street to celebrate Passover. Kippi Ben Kippod is staying with his friend Elmo at the 123 Sesame Street brownstone, and he's making a Passover seder for Elmo's friends. The guests arrive -- Ernie, Bert, Big Bird, Cookie Monster and Prairie Dawn. Herry Monster brings a friend, Zelda, who didn't have a seder to go to. Kippi welcomes Zelda, saying that everyone is welcome at a seder.