"Yes, would you like one?" He says softly, grabbing one and holding it up for Albus to see. Rose is looking at him as a mental sign that she's begging him to just say no and move along, but Albus is intrigued. Option one, say no and walk away with Rose and probably never see this kid ever again. Option two, say yes to the scrawny blonde boy offering him his favorite sweet and possibly get stuck with him for the rest of the way to Hogwarts.