Using your Gummymal is super easy. You can tickle its tummy with your finger and see it wiggle around. Just give it a gentle shake and watch it jiggle non - stop. To unlock the nap - time mode, use the feeding action as described. When it comes to care, keep it away from water as it's an electronic device. Don't drop it from a high place to avoid damage. If it stops working, check the batteries and replace them if needed. And remember, styles are chosen randomly at dispatch. If you have a style in mind, let us know in your order notes, but we can only fulfill it based on what's available. Each Gummymal is sold separately.