"Three Skeleton Keys": Lighthouse Keepers Face Rats, Not Human Invaders

Correcting the Premise

In George G. Toudouze's 1937 short story "Three Skeleton Keys," the lighthouse keepers (Itchoua, Le Gleo, and the narrator) are besieged by a massive swarm of sea rats—not human invaders.

The Actual Threat

• Rats from a derelict ship (Cornelius de Witt) swarm the island
• They attack the lighthouse, gnawing at the door and windows
• Keepers retreat to the lantern room, survive on limited supplies
• Rescued by a fireboat using gasoline to incinerate rats

Why the Confusion?

"Invaders" + "lighthouse" + "siege" evokes human attackers. But the horror comes from nature turned relentless—rats driven by hunger, fearless, countless. The title refers to three convicts who died on the island, not the attackers.

Key Theme

Human vulnerability against overwhelming natural forces; courage, camaraderie, and ingenuity under siege. A classic of maritime suspense, not home invasion.