 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 already checked there.This makes a mess of everything, and Karlos once again orders the Cat to leave.Ostensibly to gain sympathy, the Cat sings a pessimistic song ("I'm a Punk") to convey his low self-esteem, then puts Karlos to sleep by singing a lullaby ("Beautiful Kittenfish").