Everything you never knew that you wanted to know.
Like this bit of dialog between Comic Book Guy (CBG) and Bart:
Go, go, waste the rest of the day reading Simpsons stuff online.
Bart: It's valuable, huh?!
CBG: Ooh, your powers of deduction are exceptional. I can't allow you to waste them here when there are so many crimes going unsolved at this very moment. Go, go, for the good of the city.