Eureka was a nice, light, funny show in its first season. Season 2 has been pretty disappointing; too many new people introduced, relationships forced into being, odd plot devices.
Anyway, the idea is to make Sheriff Carter the genius instead of constantly being put down as the "dumb one." Some new research should be released that shows how a person can have an "Intuition Quotient" (similar to EQ) (although, that's still "IQ", so it would have to be renamed) that can make them very smart at deducing solutions to problems. It would turn out that Carter has the highest "Intuitional IQ" of Eureka and is the envy of all the town nerds (including Stark) until a rival enters town. Hilarity ensues.