"Now," Charlie said, holding out his thumb and letting the kitten, sharp teeth and all, gnaw on his hand. "She's very good at sniffing out dishonesty, so avoid having her around when you need to tell white lies to my mother, alright?"
Charlie had a soft spot for Kneazles, mainly because they were easy enough to hide in crowded muggle areas, but weren't assholes like Crups.