IDES of March
http://en.wikipedia.org/wiki/Ides_of_March
http://en.wikipedia.org/wiki/Julius_Caesar
http://en.wikipedia.org/wiki/Et_tu,_Brute%3F
A day in the Roman calendar, that marked the approximate middle of the month, i.e., the fifteenth day in the months of March, May, July, and October, and the thirteenth day in the other eight months. The word ides comes from Latin, meaning “half division” (of a month).
* Specifically, this may refer to the Ides of March, the date of Julius Caesar’s assassination
