In the bathtub! With Little Smoby Hippo, the next bath will be a pure moment of pleasure. The hippo's water tank is filled using the 3 cups. By then opening the faucet, water gushes out of the hippo's mouth or spins the waterwheels - depending on the position of the slider under the water tank. This can be easily turned to the left, right, or center. Thanks to the two suction cups, the Hippo bath toy easily attaches to the bathtub or shower wall. 12+ months