Sam couldn't bite back a little laugh at Luna's concern that he'd been misinformed. He ducked his head to try to hide his smile, but it was still there when he looked back at her.
It faded slightly at the mention of memory modification and mind control. Wasn't that exactly like Andy's powers? He could see the reason for the magical population to use such powers on "muggles" but it still made him feel uneasy. He swallowed and licked his lips, fighting the urge to ask more questions about something he wasn't entirely sure he wanted to know.
His smile returned with a small laugh when she asked him if he was talking about cones of snow. "Well, sort of." He looked around. "We'll need something to give it a little flavor. Maybe something inside." He raised his eyebrows, stopping a few feet from the door of the pharmacy. "Do you have any pixie sticks left?"