So, the Association of Part-time Undergraduate Students just sent me some mail. However, the name was certainly not for anyone in our house. My dad was about to send it back when I looked at it. And as it turns out, I did know the person to whom it was addressed. It had Kirill's name, and my address.
Out of all those thousands of part-time students (not just PEY's), that little glitch happened to pick someone I knew. Small world, eh?