Though there were still some unfamiliar words in Dean's explanation, but Bryony nodded her general understanding. "Braith mentioned it, I think," she added quietly. She wasn't as unsure as she sounded - she could definitely remember being told and had tried to keep it in mind in her interactions with Dean. Not that she was a particularly loud or explosive person, but it was just her way to make extra sure once it had been brought to her attention that it might be an issue.
"I never thought that muggle books wouldn't have moving illustrations," she added, frowning slightly. She knew it would be impossible to think through every difference that would exist between muggle and magical upbringings, but it still disappointed her that she hadn't applied that logic in this case. "I'm glad they have something else that's similar." She glanced at Dean a little enviously. "It must be nice, being able to experience both, if you want."