We had a crazy babushka always doing nothing at the same street corner, bothering people who passed by and never remembering them (I had about three close encounters and it was like first time, always), I believe she was a sort of a witch as she usually begged to "help" her with god knows what, then, if you agreed, she would get a Mike Tyson tier grip on your forearm and tell you the entire story of her life, which different from time to time, of course.
Last time I met the witch I was lucky there was a kopeyka coin lying on the ground, I said "look, a coin!" and she reached for it with the arm she held me with, so I managed to escape.
Soon after she died.
Felt like a fairytale character who escaped from a witch.