The question man asks:
    I've heard a bit about Eyebrow Mites. I understand they are very
small and live in your eyebrows, and have fat little bodies that you
can't see, might also inhabit beards, have less brain than a Cypraea
(shell relation).
    The questions are: 1. What do they eat? 2. How do they get to your
eyebrows? 3. How do they travel if, say, they don't like Bruce's
eyebrows but want to get to mine---or, wose yet, yours? 4. If they're
that tiny, how do they find eachother?
        Q-Man