Activity for whitney

Is there a plus one option on this site? I have some people who would like to bring a guest and I'm ok with this but it messes up my overall head count. Any suggestions on who to compensate for the extra people?

I Have a really big family and as such there are a lot of people who need to be invited to the wedding. Problem is, even tho' I have a big Family I'm not very tight with them anymore. I have kind of become the black sheep and I don't spend a lot of...