We feel you, it's a long summer. And besides the coolnew hobbiesandeducational toys, every kid needs some excuse to play in the hose. Or games for the pool. Or both. So here are the funnest cool-down sprayers, floats and water tables on the market today. Because ultimately, don't you want to be remembered as the cool mom with the seven-footspurting dinosauron her lawn? Pro tip: Since many toys are inflatable, save your lungs and get an air pump.