I hate the ravens!
Ten years back, having a sandwich and a Coke on top of an Icelandic volcano, I took took off my sunglasses and put them besides my backpack on the lava.
A raven landed, picked up my sunglasses and flew away.
Damn bastard! It was quite expensive glasses, Ray Ban. If only I had had a shotgun...
Always keep your number of landings equal to your number of take-offs