There are lots of great things about being an adult: Staying up late! Traveling alone! Bar carts! But then there are some times when you see something and think, man, I wish I was still a kid. This playhouse project is one of those things. Matt Kolditz bought the whole assembly for just $20 at a yard sale, and it wasn’t in the best shape: “It was dismantled, faded, and peeling. Boards were missing, shutters were broken,” Matt says. “It was definitely well loved.