Play Sponge Tag
Another fun way to cool off on a hot summer day is sponge tag. Grab some buckets and a fat sponge, and get ready to run. If you've never played, it's simple. The person who is "it" has the soaking sponge. To tag someone, they have to hit them with the sponge! Keep buckets around the yard to reload the sponge with enough water to make it really fly.