Mal had ditched everyone else to do something she didn't want anyone else to see. No not crime, she doesn't care about crimes being seen. She did crime all the time.

No, see, she'd heard about the stained glass in Paris from one of her professors at Dragon Hall. And as much as she'd done this before, every time she was in Paris, she found a way to sneak off and look at the cathedrals and structures of old Paris when she could.

You would think middle of the day is the wrong time to deface walls in Paris. You would think someone would have checked Mal's bags for spraypaint. Well, she turned all her paints into books, the spell was one of her best works. Undone by the noonday sun.

Magic has its rules and all.

But once her books were spraypaint again, she snapped a new spell over her spraypaints. One that made the paints invisible. Until the spell wore off tomorrow. So to anyone who didn't know better, she was waving empty spray cans at walls, not leaving anything there. It'll be a sick looking kraken tomorrow. Not at noon, too obvious, she made the spell break down somewhere around four a.m.

If anyone wants to find her, since her spray-can is 'empty' she isn't really hiding where she is.

Mal isn't at the meeting place for the tour that's the actual point of the trip.

Because she's already in a different museum looking at the art.

What, she likes art.