Aradia vanishes back inside when Will (see, she's being nice) snaps at her, though she's unable to keep the waves of glee from bubbling up both from his reaction and Clara's reply. It's not that it's a bad name, per say - a bit old-fashioned (which fits) and ridiculous (which really fits), she's just endlessly amused that this is how she found it out. The Case of Mystery Dude's name is solved. All is well.

Or, it would be if she didn't hear that language crack. There... might be a brief giggle fit there. Oh dear.

"Wasn't resolved." She's already wound her way over to the beanbags by the time she pipes up again, voice still shaky around the edges but this isn't about her screw-ups so it's okay. "Because it's hard to when both sides don't acknowledge it as an issue."

Because if Clara knows him then clearly she knows he's a stubborn shitlord, right? Right.