I don't know if this is true or not, but I always figured the "dirtier" you are, the better your immune system is.

My cousin is a clean/germ freak. Wipes everything. Always washes her hands. She gets sick alot.

I am the opposite, and will sit/lie almost anywhere without looking twice. I hardly ever get ill. Last I checked, I don't have lice either...

So I guess I will just continue smothering myself with those ducky airplane pillows. Sometimes my dark hair can pick up a leftover blond hair or two, adding lovely highlights...