dude, i must live in some sort of blissful la-la land. i have never ever noticed this thing of which you speak in 202. Now i must go find it. and i'm certain it will drive me insane forever.
One of the things i do always notice is suddenly blond gus. i can't remember the episode right now off the top of my head but we have baby gus who is clearly dark haired and toddler gus who is clearly dark haired and then one day in s2 we are sitting at the diner with blond gus. um, weren't there any other dark haired babies available?