So many conspiracies, so little time
On the one hand, there's the "We never went to the Moon" morons. On the other hand, there's the "We went to the moon but were scared off by the alien artifacts" crowd. Both are equally ignorant, but it's fun to set them against one another since their conspiracy theories are mutally exclusive.
Here's the link to the Bad Astronomy Lunar Conspiracies BBS. There's some good stuff there.