"I don't know," Harry said, pulling a critical face as he looked over Kate's face. "It's significantly less sparkly now. Not sure I can call you that." If Kate could tease, Harry could tease right back. He wasn't as good at it, he thought, but it still felt nice.

"Lake gremlin," he echoed, searching his memory as he tucked a strand of hair behind Kate's ear. "Do you mean the merpeople or the grindylows?"