River blinks, surprised when he erupts into sudden joviality, breaking the moment of tenderness they shared. But then that's no surprise to her and she smiles knowingly to herself, looking aside to divert any emotion in her face. When she realises what he's actually saying, her head quickly snaps back, bemused and confused by his sudden idea.

"But.. Darillium? We're going to the Singing Towers, aren't we? I thought you'd booked - "