Knock, knock! Welcome to the adorable little house. Move the attached pieces to discover different scenes of cute animals, a friendly family and objects behind every window and door. Press three colorful buttons for fun songs and sound effects. Includes a built-in handle for take-along play. Introduces: Letters Numbers Opposites Words ABCs & 123s Press three colorful buttons to hear the Alphabet Song, a number song or a playful song about the house. Twist, Slide & Lift Move the latches, switches, key, door and window to build motor skills and learn about family members, animals, objects and more. Play Anywhere Play at home or use the built-in handle to take on the go!