Other Bugs: World's Weirdest: Flies and Maggots
Flash Player Upgrade Required.
You must download and install the latest version of Adobe Flash Player to view this content. Click here to download.
Coming up next in 10 seconds
Airs December 13th 7P et/pt
World's Weirdest: Freaks of the Sky
World's Weirdest: Flies and Maggots
Houseflies regurgitate on food to tenderize it, spreading harmful bacteria from their previous meals. And their squirming offspring aren't much better company ... although they do play a vital role as nature's recyclers.