Favorite moment

• Ellie and Awesome finding Casey in Chuck's room, then watching him exit. "Babe, we've GOT to get a lock for that window..."

• Chuck/Sarah nookie! Finally!

• Casey telling Chuck he made a mistake not inviting him on the rescue mission, and Chuck stammering "Casey? Would you like to help us rescue my father?"

• Casey covering for Sarah, telling Beckman that she went undercover.

• Chuck asking Casey to the rehearsal dinner as a friend, Casey shutting the door in his face -- and then emerging a second later with his sport jacket.

• Both Chuck and Ellie asking Awesome if he can be awesome for them.