More unique guest book ideas --This would be so much fun to read while on your honeymoon! A quote book in place of a guest book! Have pages with cues such as "where do you see us in 10 years", "how to be a good wife", "how to be a good husband", etc
Assign each table a different anniversary year (i. table 1 would be anniversary year etc.) and let the guests at that table write notes to be opened on that particular anniversary year (a unique alternative to a wedding guest book).
Dance Floor Debut When your DJ or band announces your names and guests rise to their feet, set the tone with a fun anthem, like this couple did (they chose "Party Rock Anthem"). Show off your best dance moves (and sense of humor) with hilarious props