Not so for a bunch of kids in Utah ... (five), inflatable lawn water toys (three), and water tables (two); drinking (two); and running through sprinklers (one)," the researchers said.

This is the kind of mammoth sprinkler you dreamed about every summer when you were a kid. A stone's throw away from the kids' playground ... rhythmically spray up water in a shooting pattern ...

Sprinkler season in NYC parks usually ... tunnels, slides, and water running along the bridges. Kids can splash through or stand under a mini-waterfall in a splash pad area with water jets.