My fiance and I decided not to invite anyone under age 21 to our ceremony or reception. It's an evening wedding and we want it to be adults due to both the formality/tone, and for budgetary reasons. I have so many younger cousins, we couldn't afford to invite them to the reception if we wanted to. But really the more important reason is that it's just our preference.So, we have gotten our first question, well could we bring the kids just to the ceremony? Our answer is no, but how can I tell her (my aunt) that without being offensive or sounding rude? Any advice?