I've got a target set up inside my garage, and usually shoot from the driveway into the garage. In my early days of trad archery, my kids and I put a few holes in the sheet rock, and some even made it through the back of the garage. My wife saw the holes in the back of the garage one day and asked what that was about. After telling her how they got there she asked me when I was planning on fixing it, and I said "as soon as you saw them."
Somehow some holes managed to appear in the Christmas ornament boxes next to the target. I blame the kids of course! Poor nut cracker never knew what hit him!