Sleep of Reason
Explanation
This comic is a play on Francisco Goya's famous etching "The Sleep of Reason Produces Monsters" (El sueno de la razon produce monstruos), which depicted a sleeping figure surrounded by nightmarish creatures, symbolizing how irrationality emerges when reason is dormant.
In the first panel, a man wakes up saying "Ugh, I must've slept funny..." His wife asks about it. He explains: "The reason center of my brain is asleep."
His wife offers to massage it, but before she can finish, he blurts out: "VACCINES MAKE PEOPLE MAGNETIC!" -- a reference to a real conspiracy theory that circulated during the COVID-19 pandemic, where people claimed vaccines made them magnetic (often "demonstrated" by sticking spoons to their skin, which works due to skin oils and has nothing to do with magnetism).
The joke literalizes Goya's metaphor: when the "reason center" of the brain falls asleep (i.e., rational thinking is temporarily offline), the person immediately produces irrational "monsters" in the form of conspiracy theories. The humor comes from the speed of the transition -- one moment of reduced rational thinking and out pops a fully formed absurd belief.
The comic is also a commentary on how conspiracy thinking can feel involuntary, as if rational thought is a constant effort that, the moment it lapses, allows pre-existing irrational ideas to rush in. The bedroom setting and the just-woke-up framing make it feel like irrationality is the brain's default resting state.