It would be fun~ She'd been out earlier to see the different masks, the way people milled about. Even if it was for a more solemn festival (which she didn't really get), the people themselves seemed to be enjoying it. And what wasn't to enjoy?

"Itachi, we're heading out~" she calls on their way out the door, then proceeds to keep moving to the festival itself. "What kind should we get you? Like, maybe an animal one..."