WATCH: What Happens When A Fly Lands On Your Food

A recent survey asked participants: "if you were at a restaurant, which critter would make you drop your fork: Rodents, cockroaches, flies, ants, or snakes?" 61% chose cockroaches. But scientists warn that flies are actually two-times more likely to spread germs - specifically those ubiquitous, hard-to-swat houseflies.
WATCH: What Happens When A Fly Lands On Your Food