The Weirdest Job in History: How to Get Paid to Tap on Strangers' Windows

The Hidden History Podcast · May 11, 2026 · 3m

Before alarm clocks were affordable, you could hire a stranger to walk through the pre-dawn streets of your city, find your window, and tap on it with a long bamboo stick until you woke up.

This was a real job. Millions of people depended on it.

In this mini-episode of Hidden History with Aiden Thomas, we tell the strange and oddly tender story of the knocker-upper — the human alarm clock who walked the foggy streets of Industrial-era Britain and Ireland.

The bamboo sticks, the pea shooters, the small hammers. The trust required — because they wouldn't leave until they actually saw you awake…