[He's snapped at her before, but never like that over something so minor. Part of it makes her wary. The other part has her very annoyed. She did, after all, inherit his temper, and she doesn't feel like dealing with being snapped at and evasiveness without a good reason.]

I hope you're about to tell me that you're experiencing the male version of menopause or something. Because you are totally acting like a jerk right now.