Write love letters to each other on the eve of wedding day, place them in a box with wine and nail it shut. When you have your first fight, open it up, pour the wine, go to separate corners, read the love letter & remember what it's all about... yes yes yes.
Something fun for guests to do at the table for a wedding. What should we name our kids? What is the most romantic place we should visit? What is the best marriage advice you have ever received? What is your favorite memory of us? Where do you see us in 25 years? When did you know we were meant for each other?