We've always been plagued with rocks in our yard particularly near our wall where we are under constant debris mini-avalanches. Today, a large camouflaged rock got the best of my lawnmower blade. I figured that would happen eventually and it's only a few bucks to get a replacement. But my heart sank when my weedwhacker whipped a rock over my right shoulder -- at an angle -- into my sliding glass door. That sucked. Fortunately, it is double paned (only the exterior glass bit the dust) but it will still cost alot to replace.
Oh and yeah, here's Jack reading and counting (turn up your speakers a bit for these).