McMurdo, you are always so well turned out! That's more or less the direction I would go for the average dance. I think a montrose may be a little much, though... but then again, that may be because I couldn't pull one off!

I can tell you what I would not wear, however- a polo shirt, or an open collar shirt with no tie! At any sort of organized ceiledh, that would be in my opinion disrespectful to the organizers who put so much effort into it, and to the other guests, who themselves should have made something of an effort to clean up.