"Oh, its a simple enough anti-jinx, but it's not so much having to repair the damage, it's more the attitude behind the vandalism, Harry. Muggle-baiting might strike some wizards as funny, but it's an expression of something much deeper and nastier, and I for one-"
The Wizarding World of Harry Potter uses signs claiming that a building "currently has an anti-jinx in place" when one of the spell effects caused by the interactive wands sold at the park is malfunctioning.
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