Title: Who Watches the Watchers?
Author: Kim Sefcik
Pairing: none
Summary: Chance's luck sucks him into a mystery of staggering proportions, and brings to light a few secrets the Watchers didn't even want Joe to know.
Link: Who Watches the Watchers?
Why: Of the very small amount of Strange Luck fic out there, most of it involves crossovers, and this remains one of the most engaging, IMO.