"You wouldn't believe me if I told you. But you could say she got her comeuppance. What's good for the goose and all that."
Telling her that she shot beams of electricity at them and she turned herself into stone would have made him sound like a crazy person. This is why he hated being less than honest sometimes.
"Sweet. Nailed it," he said victoriously. Even though he was pretty sure she was joking.