My top five for a hot day at home:
- Water: find it, hose it, play with it, drink it, sit in it, splash in it. If you have a rainwater tank :)
- Grapes: put them in the freezer for bite sized satisfaction.
- Washing: you can do about ten loads on rotation in a day (if you can stand to be outside!)
- Fresh bedsheets: cool and smooth after a long hot day
- Go with it: subsume the sweat and clean, dance or play cricket.