![Background show artwork for Every Little Thing](https://gimlet.spotifycdn.com/hero/0fb21d37-9c74-4797-bd7a-d5e36ca6817a/fallback.jpg)
This week, we’re bringing back one of our favorite episodes. Listeners Marmie and Ryan want to know — how many times should you shuffle a deck of playing cards? Marmie says three, but Ryan says four or more. The couple places their bets and goes all in with applied mathematician Steven Strogatz and a full house of card-world VIPs.