Well, this is disgusting: a volcanic mess of a blackhead that even Dr. Pimple Popper (aka Dr. Sandra Lee) calls a "black hole." It doesn't start off that way, of course: for the first few minutes of this video, it's quite full. For once, it was a YouTube commenter who had the most insightful description. "I think I'll call this one 'Jason,'" MikeHawke83 wrote, "because once you think he's dead he comes back in the sequel!" Gross, Mike.
According to Dr. Pimple Popper, blackheads aren't black because they're clogged with dirt, but because they're exposed to air, which causes oxidation and turns the insides black. See, now you can claim you watch these videos for educational purposes.