I think it was right of Alex to stand his ground against Morgan. She needed to make the decision about her son on her own, not based off what Alex would do. As for Lexie and Mark, she needs to quit moping around and do some soul searching. She made the decision to leave Mark when his daughter and grandson were living there and now that Mark is with Julia, I think Lexie is secretly jealous because Julia is living the life Lexie was supposed to havewith Mark. As for Owen and Christina, he was wrong for having an affair and Christina was kind of wrong for throwing food in his face. If they aren't going to work it out then they need to end things and torture themselves any further. A lion for a pet is a little ridiculous, but i made a good story line.. I love Grey's and will keep watching it as long as it runs!