Martha's Sweater/The Mystery of the Missing Dinosaur Martha Speaks : Season 6 Episode 8

Martha's Sweater : A dog in a sweater? Not on Martha's watch. But what can she do when Grandma Lucille presents her with a neatly knitted pullover? Desperate to rid herself from woolly embarrassment, Martha sets out to prove that no sweater can withstand the rugged lifestyle of a dog. The Mystery of the Missing Dinosaur: T.D.'s day starts like any other: getting on a bus and riding it to the end of the line. But when he passes by a toy that looks suspiciously like one he used to own, he's pulled into a mystery that even he couldn't dream up. Who's behind this game of a boy and his missing plastic dinosaur?