Gentle readers, (Note: there are two mentions of early season three episodes, but I don't really think it qualifies for a spoiler)
It is an oft repeated maxim on this newsgroup to say that Quinn is intelligent, but doesn't use it. After thinking long and hard, and using Daria episodes to relax myself before trying to go to sleep,
I just don't see it!
Call me a country bumpkin, but
1) Daria insults Quinn to her face constantly and she never even has a clue; Val at least has a clue. That's someone who subverts her intelligence for beauty (to use Mike Quinn's theory in practice)
The classic, "Don't worry. It's a psychological test. You're automatically exempt" and Quinn's ready acceptance is a typical situation.
2) Even in Quinn the Brain, she didn't write the essay. Her only original contribution is "The Greasy Fry", which I don't think quite demonstrates intelligence. Daria's impromptu poem DOES, however, because it is parody. Quinn says she WROTE this poem. That means she had to "think" about it. If that's the best she can do with engaging her brain....woah, dude.
3) "Daria you're giving me a headache" from one of the early season three episodes. Don't want that to be a spoiler, but another QUINN-tesential line.
To paraphrase Wendy's, "Where's the brain?"
Wondering, Rev. Paul L. Vasquez