there was a guy in VA in my youth that would break into women's houses at night while they were there. go into their bedroom, pull back the covers at the bottom of the bed, and then suck on their toes.
they'd wake up, freak out, he'd run away, and then hit again. multiple houses a night.
I have no idea why in my twisted reality these things match up in my head - but reading this thread, that reminded me of that.
don't know if they ever found him, but I distinctly remember all the posters up around town describing him.