The Cat in the Hat Knows a Lot About That! has 40 half-hour episodes. PBS Kids renewed it for a second season of 20 episodes which premiered on September 10, 2012. A 20 episode third season is currently in development. Each episode features The Cat in the Hat (voiced by Martin Short), who leads neighbours Nick and Sally, the Fish, and Thing One and Thing Two on a variety of adventures in his "Thinga-ma-jigger", a Seussian contraption that can sprout wings, pontoons, booster rockets, change size, and do just about anything else necessary to further the adventure. The adventures are prompted by a question posed by either Nick or Sally
The Cat in the Hat (TV special) their mom's projected return at 3:30. Noting their objections, the Cat bows to the voice of the majority and dejectedly states he's going to Siberia. Immediately after leaving, however, the Cat bursts back in claiming that his "moss-covered three-handled family gredunza" has been stolen. The Cat accuses Karlos of being the thief, and sings a ballad about the loss of his treasured keepsake. The Cat then leads the kids on a search for the missing gredunza using his method of "Calculatus Eliminatus," in which random numbers and letters are drawn anywhere the gredunza should be to mark that they have