Hot or Not?

I can't decide whether or not the chick from whatever that show about the nerds is is hot or not.  First of all, STOP WATCHING THE SHOW!!!  Secondly, of course it's not like I'd come upon her (heh heh heh) and kick her outta bed for eating crackers, but she seems to go minute-by-minute when it comes to hot/not.  Just as I'm ready to finally submit my ballot, I'll think there's something off about her - her torso is too long, her arms too short; something.  I don't wanna get all Seinfled/Costanza here, but it's weird.