This was one of my dresses that I only wore twice. Now it'll get more use. And I've done a dress like this before, but here's the tutorial if you need it again.
This was an old maternity sweater repurposed into a sweater dress. I used this link as a loose guide.
Also done while kid-free that day:
Driving somewhere, getting out of the car, shutting my door, and walking away. (If you have 1+ kids, you know what a blessing this is.)
Eating an entire meal without cutting up baby bites, saying, "take a bite," or almost cussing because someone knocked over the drink again, and carrying on an uninterrupted conversation with my husband.