yeah I'm really surprised at mark he can be sweet when he wants to be but seriously interns really need take responsibility i think something is wrong with Sadie, it's clear she either depressed or suicidal since she seem not be scared of death and she is going be a problem for death . just when you think there not any more emotional drama for her along comes Sadie.
one thing that I'm happy about George finding out lexie like him now the ball is in his court let see what he's going to do.
BTW next week there will no episode it's a repeat back Grey's next episode in first week December.