Parents of kindergarteners may ask, who is Kinderoo? Kinderoo is a famous kangaroo puppet at CES . What does Kinderoo do for my child? Kinderoo introduces letters to kindergarteners. Mrs. Pickering created her 20 years ago. Kinderoo’s favorite thing to leave on the floor are jelly beans, for the letter “J.” Sully, our custodian does not like Kinderoo because she leaves messes on the floor. She comes from “The Success for All” reading program. She arrived to CES by hopping. Now you will know who you child is talking about when they speak about Kinderoo.