[Since she's been so helpful, he lets her take the sugar away with a minimum of complaining. He figures it's the least he could do. He's right. As for the question, he just shrugs.]

Here's hoping. That means it's for their entertainment, and that means even if we can't find a way to fix it, they'll get bored and change it back sooner or later. If one of the people living here is responsible, though... whoooole other kettle of fish. Could be boredom, could be megalomania, could be straight-up malice, but whatever their motive is, the fact that they have a motive means they'll be less inclined to switch it back, even if we ask nicely. So, yeah. I think I'll take scientific curiosity over that, please and thank you.