Itty realizes that she has a copycat in this eighth Itty Bitty Princess Kitty chapter book. Itty meets a young tiger named Tessa and it turns out she goes to Itty's school Itty thinks she's nice and funny, and she can tell Tessa likes hanging out with her and her friends. But then Tessa shows up wearing the same dress as Itty--the one Itty had told her about that is very special to her. And in art class, Tessa copies Itty's drawing...