pull a Tatis
When a middle-aged man married for longer than 7 years gets sex two nights in a row. This is as rare as Fernando Tatis hitting two grand slams off of Chan Ho Park in the same inning.
The converse of this is "going Chan Ho".
The converse of this is "going Chan Ho".
With his kids spending the weekend at their grandparents' house, John was able to pull a Tatis.