Other John Green temporarily loses an arm and exposes his femur (?)! His worried husband, Bald John, rushes to his side.

A classic moment in Wimbly Wombly history as AFC Wimbledon take on Swindon Town.

Is that a femur? Only the scientists of the future know for sure.

It’s a humerus, people.

Hank, we can’t know its name for sure. No one can. This is something we’ll only discover if and when we invent magic machines that can see inside of human bodies, or if parts of human bodies are someday able “survive death” in such a way that it’s possible to examine the bones of a human corpse. Until then, we’ll just have to speculate that it might be a femur.