Make you stop to take another look at your sofa or easy chair? These creepy, crawling things are everywhere. No matter what we do to try to live a sterile lifestyle they're out there and it's unlikely you'll ever get rid of them.
And maybe we don't want to. I've read a number of articles about how that antibacterial stuff we buy isn't really all that good for us.
Lots of amazing pictures with explanations @ Meet your housemates: Incredible images show the PARASITES hiding in your home | Daily Mail Online