Eww factor 10. I *do* eat low-fat margarine as well as butter
   and have no qualms about it. Actually I don't care for either,
   but as a human, I'm a true omnivore and will eat nearly
   anything. Still, butter/margarine debate aside, its still
   interesting to get a peek inside of an ant's brain for a second.

   http://yourhealthista.com/post/19648987902/higherlearningwithg-do-not-eat-what-ants-would