Don't think you're being cute without any forethought that I might know that Halo 4 is already out, been out for a few months, or the fact that I might not even care about it.
Or perhaps even a forethought to check the date of the stamp to see when that stamp was actually posted. If you haven't noticed, that stamp was made in 2007. You know, before Halo 4 came out. When Bungie still owned the franchise. What, you didn't check the date of the stamp?
The lack of insight of the people of the internet amazes me. Mostly due to the fact that most people who just discover something I made 4 years ago think that I only now just made it. Because, I don't know, they never bothered visiting my page 4 years ago.
Before making a comment on something, check the date. You might discover that the thing you're mentioning didn't exist at the time when the stamp was made.