He managed to contain his mirth, but just barely. She looked so put out, he couldn't help the smile that grew on his face. Luckily, she wasn't looking at him so she couldn't see it. He had to cough a bit before he spoke, just to clear whatever laughter wanted to come out away.
"Did she? Well, no wonder you want to punch her. You are way too tough for little hearts."
If she looked up, she would see the appropriate scowl of agreement on his face. Yes, he was just that good.