There are days when people just make me feel smarter. Today was one of those days. I found the Rainbow Conspiracy Lady's video on YouTube. As far as I can tell, this is a real video from a real person who believes that the government is behind all the ground-level rainbows in the past 20 years.
The video is of a rainbow created in the fine mist of a lawn sprinkler, and she's convinced that there's something unnatural in the water -- something sinister and evil placed there by the government -- that is causing this. I wish I was making this up. I hope she made it up and is having a good laugh at people like me who perpetuate the hoax.