What a great idea:
Have flip-flops available next to the dance floor for your guests to slip into something more comfortable while jamming the night away!
Note: Personalised Flip-flops take a rather lengthy time to make up for you, so order far in advance!
The wedding day guest book doesn't need to just be something that will be put on a shelf and forgotten about. See some other alternatives to the guest book. Have your guests write on pebbles that can be used as decoration later in your new home. Set up a photo-booth or have an instant camera avaliable where guests can create a 'scrapbook' of their wedding wishes and let them run wild with their own creativity! The options, as always, are endless!