I know it's rude to do a champagne toast where only the wedding party gets champagne, but what about the bride and groom only having champagne? We are waiting to hear back from our caterer if they charge extra to have champagne glasses for everyone. We are definitely nixing the idea entirely if it's rude and if they charge extra for the glasses themselves.
The reason I'm asking is a guest really wants pictures of us with champagne glasses (she's making them for us), but I'd rather risk being rude to them by explaining we can't do it than be rude to all of our guests by drinking champagne in front of them. I know I wouldn't think twice if I saw this at a wedding, but I tend to overlook a lot of things like this.