Belinda had to agree - this would be the ideal set-up for Filch, and it would be virtually impossible for him to clean up, if it was a challenge for them. And Mrs. Norris...
Belinda's attitude cracked, and she smiled slightly. "No," she said, her voice holding it's previous tone, but her smile indicating that she wasn't being totally bitchy, "I think she would quite despise it."
"But, if it is meant for Filch, should we not just leave it for him?"