I see a lot of people talking about this (mostly in a comical sense) about some kind of Da Vince Code-style puzzle surrounding little critters in jars in Skyrim...

I have a Butterfly In A Jar... Do I hold some key to a major religious discovery or something...?

There was a conspiracy going on about it some time ago..

http://www.reddit.com/r/skyrim/comments/nklj2/you_know_those_runes_on_the_lids_of_the_bug_jars/?sort=top

The trick is to find the sixth one, the Blue Butterfly in a Jar.