I just couldn't resist. Here's a few other ideas I couldn't pass up sharing from Martha Stewart Weddings Fall 2010! And this will be it (for now), I promise! :)
Make a poster, instead of having a guest book, for guests to sign so it can be framed and hung up after!
Hang store bought wooden initials on the entrance to the ceremony. I just found some at Michaels craft store. I think these could be used on a dessert table or anywhere at a wedding to help personalize it a little more. They could be hung in your home afterwards too!
Add a little extra something by making your own bridesmaid tulle sash.
Make these adorable favors yourself using Hershey's Chocolate Miniatures and clip art provided by Martha online!