prank
Explanation
The Joke
The comic is titled "Biology-Inspired Prank #97691" and the instructions read: "Cover your body with a thin layer of glue, go out in public, and molt." The panel shows a person standing in public, shedding a full skin-like layer, while bystanders are horrified. The molting person protests "What? It's perfectly natural. How am I supposed to get larger!?"
The joke takes the biological process of molting -- where arthropods, reptiles, and other animals shed their outer layer to grow -- and applies it literally to a human being. The person treats it as completely normal and even necessary ("How am I supposed to get larger?"), as if humans, like insects or snakes, need to shed their skin to grow. The "prank" framing suggests this is part of a long series of biology-inspired pranks (number 97,691), implying someone has been systematically converting every biological process into a public prank.
The Humor
The humor comes from the collision of biological accuracy and social horror. Molting IS perfectly natural -- for crabs, snakes, and spiders. But watching a human being peel off a full body-skin in public would be deeply disturbing. The character's indignant defense ("It's perfectly natural!") mirrors the kind of argument people make to justify all sorts of awkward public behavior, taken here to a grotesque extreme. The absurdly high prank number (97,691) adds an extra layer of comedy, suggesting a truly dedicated and unhinged prankster.