A few years ago, 2 friends of ours ended up getting married and my wife and I were the first ones to get access to the wedding reception guest book. I had since forgotten about doing this but while they were packing up their house to move, they stumbled upon their wedding guest book and went through it again.
This time though, they noticed that when I signed the guestbook, in the comment section, I put in big bold letters, "FIRST POST!!!11!!!", much like the overused internet cliche.
Apparently they were laughing so much tonight that their cheeks were hurting, so I guess that means mission accomplished.