Task: Question Generation
Input (English): Context: And it 's been charmed to repel rain and snow , too , so it 'll never get wet . I thought you could use it . " " Oh , I can definitely use it ! " she smiled , her hand passing over the soft fabric in an appreciative movement that was almost a caress - and Harry forgot his worry over her reaction in a fleeting stab of envy for the bloody cloak . She was caressing it - and he suddenly ( irrationally ) decided he wished he could be that damn cloak .
Output (English): What is unusual about the cloak ?