In the finale after christina is in the apartment and she starts crying and saying shes "fee" does that mean shes sad or happy that she left burke? Also that girl from the bar is now an intern and she said her last name was GREY does that mean shes meredith's sister or something? And theres something about a spin off with kate walsh..some called
" _____ ptactice"..does that mean she's leaving the show and starting a new one?