our std's went out recently and at a get together last night, a family friend of FI's made a comment that her 3 year old son was getting ready for our wedding. we aren't planning on inviting young children and her std was addressed to her and her husband. we were both totally taken aback and didn't correct her at the time (which i realize we should have). should i say anything now? or have FMIL quietly spread the word we aren't inviting young children? or should i just wait and deal with it when our invites go out?