Costuming at RavenCon

To those who’ve attended RavenCon before:

I’m in the mood to wear the Alice costume again to RavenCon, since the movie’s still out, and hey, it’s comfortable. I’ve never been to RC before, though, and I don’t know the atmosphere there. Am I likely to have staff and attendees dropping apoplectically to the floor at the sight of a boy in a dress, or will it provoke the smiles and chuckles I usually get?

Input would be useful!