Using this World's Tiniest Mr. Potato Head is a breeze. To change his facial expression, simply press the button on top of his head. There are three different expressions to discover. This toy is for kids aged 6 and up, so adult supervision might be needed for younger kids. Keep it away from small objects that could be a choking hazard. To keep it in good condition, avoid dropping it or getting it wet. Wipe it clean with a dry cloth if it gets dirty.