Green Eyes: A Collection Of Snarry Ficlets

I've decided to start a ficlet collection as a writing exercise. I'll take any requests for the Snarry pairing, so leave me prompts as reviews or PM them to me! Each ficlet will be unrelated and finished when posted. First one up: Harry is alone at Hogwarts' Halloween Masquerade Ball, feeling uncomfortable, when a stranger arrives and asks him to dance.