Wind up Splashy and lie him on his back in water and hear him hum 'Row Row Row Your Boat' as he flaps his arms and swims through the water. Lie him face down in the water and he will gargle the song. 3x LR44 batteries (supplied). Member of the BTHA. Complies with EN71 - part 3. Lion Mark. For ages 1 year and over.