Russty! Ok incase I don't catch you today (I'm babysitting later) I hope you see this!
First of all, how shocked were you when Addison came!! "You must be the woman that's screwing my husband" ahh!! Unless you already knew that which you probably did
SO...I missed the first few episodes of the second season but here's what happened: Addison started to work at the hospital, and things were very tense between her and Meredith. But, Meredith actually likes her and respects her so she's going nuts because she doesn't know what to do.
Christina tells Meredith that she's going out with Burke and that she's pregnant (she ends up not having the abortion) and they try to decide if she should tell Burke.
Alex and Izzie start to like each other.
Then Meredith's mom is brought into the hospital as a patient, so everyone finds out that she has alzheimers. George has to take care of her and she's impossible to deal with
Addison gives McDreamy divorce papers but he decides that he can't just sign his life away
He says something like he's been married to her for 11 years, that's 11 birthdays, 11 christmas's, etc and that she's his family and he can't just leave her.
Christina has a miscarriage
Then we find out that Meredith's mother had an affair with Dr. Webber (the chief) and that's why Meredith's dad left.
The whole time there's still a Meredith-Derek-Addison love triangle
But he is living with Addison, but obviously still in love with Meredith. And then Meredith has a one night stand with someone.
..Izzie and Alex start becoming closer. Alex finds out that he didn't pass a certain exam so if he doesn't pass he can't keep practicing so they all help him pass...
then Christmas comes and Derek is all upset because he's spending it with Addison but he'd rather be with Meredith (we just know he is, he doesn't actually tell Meredith or anything- they try to act like everything is fine)
Meredith and Christina try to get their minds off Burke and Derek and try to tell themselves that they don't like them anymore.
Then Izzie ends up treating this teenager who is pregnant, and we find out that Izzie had a kid when she was a teenager
She put her up for adoption though. No one else knows it.
ok this is totally choppy but that's pretty much what happened