siestas in the summer

Man alive, given the sudden change in weather in recent days, it's become clear to me that we need siestas in the summer. I'm sure I'd be more productive if I could take a 3 hour break in the middle of the day. I have no problem with making up the difference at the beginning / end of the day. The ability to head home, have a nap, some lunch and a shower in this kind of weather would be sublime.

If only...