My favorite part of Hey Cinderella! are Jerry and Frank as the two step sisters, they are hilarious. Especially when deciding what present to give to the King. In order to find out what the richest person in the kingdom wants, they ask the poorest person in the kingdom (Cinderella) what she would want. Then they'd buy the opposite gift for the King. Cinderella says she wants a new hair ribbon.
Stepsisters: "The opposite of new is old, so whatever we get should be something old!
"A hair ribbon's something you wear on the top of your head, so we should get something you at the bottom of your feet."
"...Socks!"
Stepmother: "Wonderful! The perfect present for a King. The opposite of a new hair ribbon...old socks!"
Lol, classic Muppet humor from the beginning!