The core beekeepers might have see this already, but I thought this was interesting:  Bees in France have been making blue honey as a result of feeding on waste from an M&Ms factory.

http://news.nationalgeographic.com/news/2012/10/pictures/121011-blue-honey-honeybees-animals-science/

the poor bees

The poor beekeepers must have freaked out when they first saw this.