Board Thread:General Discussion/@comment-6747658-20130401084750/@comment-4913740-20130503052612

Although it's not really relevant, Charlie Sheen is actually about to hit his fifties.

But yes, it could possibly be Decoy Octopus, going by Weedle's argument.

The argument that nanomachines aren't invented until 2000 isn't really a valid argument, since this is Metal Gear Solid, and any sort of invention could be changed to have been invented earlier by the resourceful Patriots.

Cryogenic freezing is another interesting theory. Perhaps the whole "100 year old" character idea is actually a character that has been frozen for some time, so he has technically been around for nearly a hundred years but he's actually only middle aged?