Art, actually. In a variety of different mediums.

[Here, Toby tries to seem as excited and happy about it as he initially had been, but the fire's gone out of him for now.]

If you know Clary Fray— [Though he's pretty sure Dorian does, much like everyone else by now.] —then I'll have you know she was the one who'd invited me to go with her, even going through the trouble of finding one that they offer at night...