Ants. Little black ones. All over my office, all over my desk, all over me... and in my food. And me too kind hearted to just squish them.
There's a whole crew on the floor working on dragging away a piece of potato chip (crisp) that didn't make it into the trash can when I discovered they'd gotten into the bag. Kind of fascinating in its own way. But then they get on my backpack and end up coming home with me... they're just everywhere.