I know it is considered rude to put your registry on your save-the-dates or in your invites. My family has followed that rule with recent weddings. However, my FI's family does not follow that, and he is convinced they won't know where we're registered if we don't put it in our invites. I have a website and the info is on there, but his fears aren't unfounded - some of them really are too clueless to figure it out. I don't want the expense of printing seperate invites for our families and I think that would just be silly. At the same time, I don't want to call his family tacky! Suggestions???