Guys, he did it on purpose.
If you look at the date was the real last post, it was October 31, 2005. Now if you goto the VERY last page, then the post woudl be right there on the last page.
And notice how he says "Oh that must be the biggest bump." That's him boasting that he made biggest bump so he can brag to his friends how big of a douchebag he is.
If it's like in the middle of all the pages, then most likely they searched something related and forgot to check the date.