I was wearing my almost brand new (I haven't even paid the credit card bill yet) pair of Rudy Projects on top of my head after it got dark on Friday night - they fell off as I got into the cab and got driven over and broke.

They were the first pair of expensive sunglasses I had ever bought. I really like them but it has confirmed for me that I break or lose sunglasses with such regularity that I should stick to the cheap ones