Remember the days when Holy Communion involved nothing more than a relatively uncomfortable dress, shoes that cut the feet off you, white ankle socks, a tiara and a miraculous medal from your granny? Not so much these days, sure t'is all about the tan and the hair and the nails now. And the bouncy castle. It's not a Holy Sacrament without an inflatable. This new RTE documentary follows eight Irish families as they prepare for their little darlings' big day. God help them if they turn over to Generation Sex at RTE 2 at 9.30pm...