The best man in my wedding is an old friend of both mine and my fiance's. He has huge side burns (like Abraham Lincoln) which has had for awhile but now he has grown a pencil line mustache. I really do not like it and to me it looks strange and it is scruffy looking (I really do not like the scruffy look for the wedding). Can I ask him to shave?
He already assumes I'll have him shave and he agrees to it but I have yet to actually ask. Is it fair to ask him? Can I at least ask him to clean it up?