Grey's spoilers
When asked what was happening with MerDer since all we had to see was a kiss, Ausiello answered "Maybe they need a third party to spice things up? If so, help is on the way! According to my Grey's snitch, when Melissa George debuts as Seattle Grace's latest bisexual intern on Nov 6., we'll learn that she has a history with -- holy lipstick lesbians! -- Meredith. Needless to say, Derek is very anxious to find out the exact nature of their history, and whether or not it can be repeated. In front of him. Repeatedly." That HAS to be fun !!!As far as Alex and Izzie are concerned, "something tells me you're going to fall head over heels for next Thursday's episode, which may feature a big Alex-Izzie smooch. And by may I mean definitely will. " Yiii !!!