Bathing fun with the cute hippo! Cute hippo that swims and sings in the water. Luminous starfish button on the back triggers matching sentences, melodies and songs. Water sensor: as soon as the hippo is placed in the water, it moves its hind legs and swims, triggering additional matching responses. 3 sung songs and 12 melodies. Childproof battery compartment and automatic switch-off. Demo batteries are included.