[ katherine makes a show of eyeing him noticeably, trying to imagine him with a more oval head…

and she decides, with a disgruntled purse of her lips and shake of her head, that wouldn't be entirely good at all. ]

No. [ she scrunches her nose even more. ] Luca inherited your square head and I'd like him to have something that makes him look like his father. [ her gaze lifts up to his hairline. ] Hopefully he doesn't inherit your forehead.