Dissimulator

A Dissumulator was a wizarding musical instrument which first appeared at the 1974 Quidditch World Cup. Taking the form of multicoloured tubes, these devices emitted loud cheers and puffs of smoke in national colours, and were used by audience members to show support for their preferred teams during matches. However, when Royston Idlewind appeared in the Top Box during the final between Syria and Madagascar, the hundred-thousand witches and wizards in the audience made their Dissumlators produce loud raspberry noises and then turned them back into the wands from which they had secretly been transfigured. This was done to protest the wand ban which Idlewind, the International Director of the International Confederation of Wizards Quidditch Committee, had enacted. Idlewind resigned on the spot and the wizarding world rejoiced.

Appearances

 * Pottermore