Q: I recently had a flagstone patio installed in my backyard. I love the patio, but I also love having my bird feeder, so the flagstones are covered with bird poop. I routinely take down the feeder at ...

We've all had that moment – the sun is out, the temperature is perfect but you spot bird poo on your patio (and furniture). Your heart sinks as guests are arriving imminently, what can you do? It's ...