I love pinatas, I really do. There's something so gratifying about destruction. These little favors would be so much fun to pull apart at a wedding reception. They are so easy to make too! All you need are mini balloons, tissue paper, water, paste and voila!
Check it out on Not Martha's blog. She has a full tutorial as well as other lil ideas.
In case you havn't heard, wedding favors generally suck. How 'bout some customizable fake tattoos with your names on 'em. You could put them on the reception tables with a bowl and sponge.
They're cheap too! You can get 500 here for 79 bucks plus shipping.