I've only seen a few episodes of season 4 so far; don't have cable, so I'm waiting for it to come out on DVD.

This is definitely one of my favorite shows on TV right now, however. Right up there alongside Arrested Development or Futurama, if not better. I've watched most episodes of seasons 1-3 many times-either just 'cause, or to try to initiate my friends into the show. Some bite, others don't. And those people SUCK (...just kidding. Or am I?) I've been periodically checking Amazon for season 4 to come out on DVD. Maybe they're waiting for 4.5 to air, and then they'll release both in one volume?

So what's your favorite episode(s)? A couple of mine are the one with Abraham Lincoln, and the one with the Galactic Inquisitor. ("IGNORE ME!" "What's more important to you; family, or science?!" "Sssssssssssssscience?") Anyhoo...

Wuv, Yer Mom...