Sing ALong Blue is an interactive soft, cuddly Blue that will delight children of all ages. Just press Blue's right paw to hear the Show's contagiously fun theme song. And, while singing along with Blue, kids can interrupt the music at any time with any one of her three signature barks simply by pressing her other paw. Sing along Blue is just becoming available. This product is made by Fisher-Price, and sells for an approximate retail value of $20.00.