"I dunno what this..." he began, starting to answer them before he realized. Both of them had that devious look on their faces, even though they tried to hide it.
Harry laughed and shook his head. "I would say you outdid yourselves, but I think she deserves it. This is probably your best work, you know." He gestured at the smelly swamp and looked around for any sign of the old hag. He wanted to see her reaction.