18 months & up. Turn the crank for an adorable surprise! This musical, Polka Puppy Jack-in-the-Box toy brings sensory stimulating excitement to play time for children. Spin the box around to soak in all of the beautiful illustrations of Polka Puppy's adventures on the sides and turn the crank to activate fun music that leads to a cute Polka Puppy puppet popping out of the box and dancing. Box plays the classic song "Pop Goes the Weasel.