Hello!
My partner and I love to go to theater (it's how we met!) and now that our kids are at the age where we think they are mature enough to be able to attend the theater with us, we have been trying to find shows that they can understand and enjoy, but don't make me and the hubby want to pull our hair out! (LOL... I can't handle bunnies singing about eating carrots)
I just bought my tickets to Family Day at "Xanadu: the Broadway Musical." My partner and I saw it a few months ago and we have been excited to take our two kids (one boy, one girl 8 & 7). It's a lot of fun for the whole family. It's campy, witty, and well-performed so that the adults are entertained, but it's not dirty, and there's enough romance and roller skates that kids will love it to. Haha!
Anyway, there is a Family Day at Xanadu in August.
http://xanaduonbroadway.com/family/