You’ll find this one on his album Magnolia.  He wrote this song with his brother-in-law, Dallas Davidson. They were celebrating Thanksgiving together in Albany, Georgia and his Australian wife Tatiana was trying to do her first Thanksgiving dinner. She was looking for an ingredient that Houser hadn’t heard of so he and Davidson went to the grocery store for her. However the store didn’t stock the item. I heard Dallas on the phone with her, talking to her and he’s like ‘Nope, we’ll find it. No stone unturned.’ And I turned to him and said, ‘No turn unstoned.’ And that’s where the song idea came from.”