[ His hands twitch when she laughs, and at first he wonders if he said something weird. Thankfully it's a laugh and not the opposite, he tries to relax, but it honestly isn't that easy at the moment. ]

It's weird seeing you without it. [ He taps at the table, reaching for the tiara when she sets it down. ] I wouldn't really know. Arthur's mother died, and ... [ Okay, now he laughs slightly. ] The only time King Uther remarried was when he was enchanted by a troll. [ Everyone can laugh forever about that part tbh. ] Crowns are only used for weddings or coronations, I think.

Usually Arthur wears a thin metal band, and Morgana... it's more like a pendant with chains than a crown. Does that make sense?