Conspiracy theorists have better than 20/20 hindsight. They can see things that weren't even there.
The following are debunkings. I am not a conspiracy theorist. Got it? Good.

You think that NASA sent men to the Moon? Where did you get such a wacky idea as that? Everyone knows that the whole thing was faked because we didn't have that technology in 1969.
All the live television broadcasts, pictures, video footage and even the returned Moon rocks were faked to make the Russians lose the space race. No, really. Honest. Read more and be enlightened.

When will they ever give it a rest, huh? Let's find out.

This is arguably one of the largest conspiracy fads to come along in quite some time and it hasn't even been linked with Area 51 and Loch Ness yet. Although, I'm sure given enough time, it probably will.
The face and it's nearby city on Mars have been in debate since the late seventies. You'll be amazed how far people have taken this whole thing.

You didn't know that the descendants of Atlantis live inside the Earth? Are you telling me you didn't even know that the Earth and all other planets are hollow?
Well, you just have to read on because you are really missing out on some important life altering information here.

Despite nearly five hundred years of research on the subject, it seems that an elite group of "scientists" has come to a shocking discovery.
The Earth is flatter than a weekday newspaper from East Nowheresville.
That's right. The world we live on is not the jolly round sphere we've been lead to believe it is. Read on to learn more about this amazing news.

At some point the New World Order is going to take over the country and round up all those who oppose them.
What do they do then? Well, they're gonna need a way to locate all the possible facilities and airlift locations they can utilize to relocate these dissidents.
And how do they do that, exactly? Why through an incredibly elaborate and unlikely code that is right under your very nose. You'd better learn more while we can still do something about it.

I wonder how many conspiracies are waiting to be discovered. Five? Five hundred? I dont know the answer, but I think I can help bring that number down a little bit by offering a couple of my own home grown conspiracy theories.
I'm betting with only minimal effort on my part, these will someday become much bigger than they was ever intended. Why? It's the telephone game, baby.
That's nice. Keep it to yourself.