The window shades were left up in Psycho Ex-Girlfriend deliberately, to allow the audience to see the sound guy and Zack reflected in the window.
Tom Jossed the idea that his outfit in Romantic False Lead was a Shout-Out or Homage to Doctor Who, in the Main Echo Chamber Discussion page: "I'm Jossing that theory officially here. I bought that sports jacket only because I thought it was profoundly ugly. I mean, what's not to love? It's the color of cat vomit! And it's plaid!"