The Truth Is I Have And I Have Not ;)Here let me explain.
I did once see a saucer flying from the corner of the room towards me. It was powered by my drunk friend who happened to want chips and couldn't get her *** off the chair, while I was busy yapping on the phone. I did see the saucer coming right at me but it was too late to duck. The impact was brutal and I had to get stitches. Thankfully, no scars today. Other than that, no haven't see any saucer flying. Though If I do, I know when to duck! ;)