pull
Explanation
This comic shows a person lying in bed surrounded by loved ones in what appears to be a deathbed scene. The person says: "It's over. I want you to pull the plug." The caption below reads: "It's always sad when a porn career dies."
The joke is a classic misdirection. The setup -- a person in bed, surrounded by emotional onlookers, asking someone to "pull the plug" -- is framed to look like a hospital scene where a dying person is asking to be taken off life support. The reader's expectations are completely subverted by the caption, which reveals this is actually about the end of a pornography career. "Pull the plug" is recontextualized from a medical metaphor about ending life support to a metaphor about ending a career, and the bed is recontextualized from a hospital bed to, well, a work setting.
The humor also comes from the exaggerated melodrama: the gathered friends and family, the solemn tone, and the gravity of the request are all wildly disproportionate to what's actually happening. The comic treats the end of a porn career with the same reverence and emotional weight as an actual death, which is inherently absurd. There's an additional layer in the visual -- the people gathered around the bed include what appear to be co-workers in various states of undress, which is another clue that this isn't a typical hospital scene.