I used to have a cherry tree in my garden. I was sitting in the branches picking cherries, when I saw a blackbird (not an SR-71) sitting on the outer twigs eating cherries I couldn’t reach. He had a look in his eye that said “these are my cherries and there’s nothing you can do about it!”
Then a sparrowhawk took him out in front of me and ate him. That’ll teach him.
It’s available here: https://github.com/microsoft/sudo