melons, I think we should start writing this down and then start selling our advice to those in need. :)
i also heard of a couple who, instead of wedding favours, set each place with a charity pin for testicular cancer (men) and breast cancer (women) as each family had been affected by cancer. the little pin brooches are pretty little things and a nice keepsake as well as doing their bit for charity.
Another friend who came back from australia to take wedding vows here gave every guest a little wooden boomerang with the wedding details on, that may be taking things a bit far though lol