Created by Mèlangerie in New York, these adorable little cards shaped like pieces of clothing were hung on a clothes line with tiny clothes pins. A detergent bottle was inscribed with a note encouraging guests to tell funny stories about the couple. Mèlangerie later compiled the couples ‘dirty laundry’ into a book as a keepsake for the couple.
If you are having a casual outdoor wedding, I think this would be too fun. Not to mention you could probably DIY it.