2. An immune system that works to fight off infection (see number one).
3. ER! I know I am one of the few that has watched this show from beginning to soon to be end. That's right I've seen every episode, folks. This is the last year, and I have to say I think this season is really good. And not just because they have managed to bring back almost all of the significant cast members from previous years. I really do think the stories about the current cast are good this year too. That being said, I have really enjoyed seeing how nicely they have weaved in the old cast members with the stories they were already telling. Last night's episode with George Clooney, Juliana Margulies, Eriq la Salle and Noah Wyle was especially well done, in my opinion. But the thing I am most loving about ER's final season is that so far they seem totally willing to give all their characters a happy ending! Now they just need to get Ray and Neela back together and I'll be satisfied. Oh, and I'll just say that I think a cool way to end the show would be if Carter took over as Chief of the ER since the show started with him there as a med student, but the writers can do what they want...
