answer:Theoretically…. Sounds like a good time for a conversation about the difference between the spirit and the letter of rules and laws. She’s followed the letter, but not the spirit. If he’s still uncomfortable with her new costume, for the same reasons, then the same rule should apply. A theoretical teen would know she’s being cute and not actually following his intent. It’s like if he asked her to eat everything on her plate and she dumped it on the floor to try and get out of it. That wouldn’t fly. worth noting that he still needs to be the adult in the situation and explain himself