I honestly can't believe they managed to make an episode which is relatively funny. I think the reason it worked is because it was more like a clip show with short funny interactions as opposed to the usual cliché 2 or 3 longer stories which are no longer connected in any way. Back in the day, they could manage to create stories which would come together in a clever way by the end of the episode, but for the past 5 or 6 seasons this has not been the case.