This is hilarious (and goes to show what a HUGE loser I am). I've been watching the show since 1983 (I'm 31 - yes, I started watching when I was 3) and I remember very clearly back to the early 90's.
I just watched today's episode and only someone who has been watching forever would catch this: the woman who is "playing" Blair in David's movie is the actress who originated the role of Blair way back when! There were a lot of jokes when they switched to Kassie DiPaiva because they are different races and then when they made the crack today about Blair being played by an Asian American actress, I had a suspicion. When the name was put on the screen, I started laughing!
Anyone else been watching forever and catch that? And for people who haven't been watching for like, a decade, you must be confused as hell over the Todd storyline right now lol