Instead of a guest book, try a polaroid scrapbook. Make sure the polaroid camera has plenty of film. Wedding guest can strike a pose then leave their photo on the guest book, together with their short message for the couple. INSTEAD OF GUESTBOOK IDEA
If you are inviting kids. I like these ideas: -A kid drink for the toast (like cookies and milk) -Activity sheets/placemats/crayons -Legos/playdoh -Hire "babysitter" like a 13 yr old cousin -Kids open candy/snack bar
WEDDING PHOTOS - Draw a heart on the ground with chalk so you can get this amazing photo op - Nice idea for the family/group photo that doesn't just look like a jumble, much quicker/easier to organize everyone, and no height worries.