President Donald Trump has reacted to the threat by Facebook users to storm Area 51, by saying that he will build a wall around it.
Area 51 is deep in the Nevada Desert, and used, according to the government, for military testing. More than one million Facebook users have said they will attempt to get into the 'testing site', as they believe it is not a testing site, but an area where aliens live.
When President Trump heard this, he was furious.
"Not only have we got criminals, rapists and terrorists among the aliens on the Mexican border, we now have aliens in the dunes!"
Trump told White House aides that the only practical way of ensuring these aliens are contained, would be to build a huge 300-foot wall around Area 51.
"The wall will have to be so high, because some of those aliens are four storys tall, or fourteen, with long tentacles and bloated lips. We know they can't fly because we've removed their wings, but we still need to protect our citizens from these lawless beasts."
Men in white coats could be seen in discussion nearby.