It’s been a muggy summer and the temptation for parents is to get out that small pool, let the kids play and not worry too much unless someone is shouting for help. Mistake.
Drowning victims can’t holler for help. They’re more than likely to slip under the water without so much as a peep. Here’s the link if you’d like to learn more: http://www.boingboing.net/2010/07/20/drowning-doesnt-look.html