I'm watching season 8 right now, and I know that there have to some fans kicking around here, because it's an awesome show. I think that my favorite scene remains the one that inspired me to actually watch the show - when Carla pulls out the pancake and says "why is there a pancake in the silverware drawer?" and Turk replies "why is there silverware in the pancake drawer?"
I saw it on a compilation of scenes on youtube aaaaaages ago and thought that it was so hilarious that I actually didn't want to watch the show at first because it couldn't possibly be as good as that single scene. Now that I'm watching it, though, I don't regret it. =)
What about you? What's your favorite scene?