Facts reviewed

Can the Guessarium name the Tanganyika laughter epidemic?

Think of Tanganyika laughter epidemic and answer yes or no. The Guessarium closes in, usually in under fifteen questions. In January 1962, an outbreak of uncontrollable laughter began among schoolgirls in a village near Kashasha in Tanganyika (present-day Tanzania), spreading to around a thousand people over subsequent months. You'll see play statistics here once real games have been recorded.

Live gameplay data

  • soon

    Named correctly

  • soon

    Average questions

  • soon

    Times played

  • 1962

    When it happened

These come from real games. They'll stay blank until this event has been played enough for the numbers to mean anything.

What happened at the Tanganyika laughter epidemic

The Tanganyika laughter epidemic began in January 1962 at a mission-run girls' boarding school near Kashasha, in what was then Tanganyika. Students experienced fits of uncontrollable laughter, sometimes lasting hours or days, accompanied by crying, fainting, and other symptoms. The school closed, and the affliction spread to nearby villages and other schools over several months. Estimates of those affected vary, ranging from several hundred to about 1,000 people. No infectious or toxicological cause was identified. Researchers later concluded it was a case of mass psychogenic illness, likely triggered by social stresses, including pressures following Tanganyika's independence in December 1961. The episode remains a widely cited example of mass hysteria.

Related events

Browse the Events HallHow the Guessarium works

Questions players ask

When did Tanganyika laughter epidemic happen?

Tanganyika laughter epidemic is dated to 1962.

What was Tanganyika laughter epidemic?

The Tanganyika laughter epidemic began in January 1962 at a mission-run girls' boarding school near Kashasha, in what was then Tanganyika. Students experienced fits of uncontrollable laughter, sometimes lasting hours or days, accompanied by crying, fainting, and other symptoms. The school closed, and the affliction spread to nearby villages and other schools over several months. Estimates of those affected vary, ranging from several hundred to about 1,000 people. No infectious or toxicological cause was identified. Researchers later concluded it was a case of mass psychogenic illness, likely triggered by social stresses, including pressures following Tanganyika's independence in December 1961. The episode remains a widely cited example of mass hysteria.

Reviewed by the Guessarium editorial team, checked against reference sources. Our editorial policy explains what that involves.

Guessarium is a game, made for entertainment and learning. Gameplay statistics come from real sessions.