She laughs and takes his hand, "Of course, where else? Really, brilliant as you are you can be down right barmy at times." One of the few words she'd loved hearing from Harry. Mostly because it really did describe their mutual friend perfectly.

Sarah will wonder later about the sadness that lingers in the corners of his eyes. But those are thoughts for tea and dark windows, not parties and laughing. So she'll tug him a bit towards the floor, "Well then? You've probably danced with the real Cleopatra by now, but hope I'll do in a pinch."