Below is a great scene from last night - one of our favorites in a long time, in fact - in which Derek opens up to Meredith about his father's death, then makes his true love feel better the best way he knows how: channeling his inner Cristina and dancing it out!

[video url="http://www.tvfanatic.com/videos/wish-you-were-here-moment-merder-dancing/" title="Wish You Were Here Moment: MerDer Dancing"] [/video]

Follow the jump for a second memorable scene from "Wish You Were Here," in which Izzie explains to Alex (for the second time) that she's seeing Denny. And doing things with him. Sexually. His reaction is most likely not she anticipated, but she's not exactly complaining ...

[video url="http://www.tvfanatic.com/videos/wish-you-were-here-moment-i-see-denny-really/" title="Wish You Were Here Moment: I See Denny. Really."] [/video]

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.