Larry T. Quatch crafted these detailed Super Mario Bros wedding invites. Check out his blog to see the rest, including place cards and favors!
I met my fiancée at a bus stop, then proposed to her five years later in the same place. This was our wedding invitation, originally in Flash so people could RSVP through it.
It's super effective!!
Well, once you make it to my stomach there'll be no choice, really. Resistance is futile.