Is that... a way to see through illusion charms? You tattooed it on yourself?

[Most people she knew would use straight qi or a paper talisman... a tattoo seemed a little excessive, unless he expected to have to use that kind of spell a lot.

She watches his next offering with wide eyes, and even wider when she touches the fabric and tests it between her fingers.]

... You actually can go down to the molecular level? That's... super precise.

[She definitely can't do transfiguration on that level.

Of course, whatever spells he's wearing means no one is really paying attention to them, but by now the noise of the club and the throng of people are just a bother, plus she's starting to get hungry.]

Hey, Let's go somewhere else. Grab some food somewhere quieter.