WATCH: Thousands of spiders drop from the ceiling of an abandoned building in Mexico
It doesn't ever actually rain cats and dogs.
But this video proves that it can rain something else. Something far worse.
Earlier this month, Mikel Maas from Mexico City uploaded a video on his Facebook page of an abandoned building filled with spiders.
He captioned the clip: "Are you afraid of spiders? Check out this.” (sic)
The daring man stepped into the building and filmed close-up shots of the scene for about 45 seconds.
The video has been watched more than 16 million times and shared more than 330,000 times.
Source: Facebook, Buzzfeed