With the weather hot enough to be uncomfortable, we’re always looking for ways to cool off. One of my favorites when I was younger was the giant water blob. They are very easy to make and the materials are inexpensive and easily accessible.
Since time immemorial kids have been drawn to mud. While generally a nuisance to parents and a chronic ruin-er of outfits, when done intentionally it can be a fun activity for kids without causing their parents heart palpitations.