Not really 'epic', but something I was comfortable asking because I have enough money in the bank: parental leave (I'm in Belgium). I have 3 months left of parental leave for my youngest daughter, who turns 12 this Saturday. Starting today (the last possible day, just before she turns 12), I will spread the leave out and work 1/5 less for 15 months, divided over the whole workweek: I'll work 9-4 Mo, Tu, Th, Fr, and 9-12 We. It will of course cut my pay and benefits by 1/5, too, but that's fine. We will manage nicely.
It may even be benificial, because I have more time to organise the family, our home, hobbies, trips, cooking, kitchen gardening, etc.