I can't tell you how many hours were spent with baby sleeping in the backseat while I was sitting in the front seat, eating food from the drive thru and reading a book during one of AH's deployments. That was how errand day used to work, I would drive in at nap time, have Ds get the nap in first, then go do the rest of the errands after he awoke.
Ahh..who am I kidding, I still try to arrange errands for when I can convince 3yo DS to take a nap in his carseat so I can get a bit of quiet time. LOL
Here's to many more quiet, calm weekends, at least until he starts walking. LOL