Flachwitz-Challenge am Campingplatz

What is a “Flachwitz” in German?

A Flachwitz (“flat joke”) is a joke so simple the punchline lands in the same breath as the setup — Germany’s answer to the English “dad joke.” A camping-trip video built entirely around a “Flachwitz-Challenge” leans on exactly this format: one-liner puns delivered instantly, groan included. The “flach” (flat) captures how thin the joke is — no build-up, no twist, just wordplay.

Flachwitze go by other names too — Kalauer and Plattwitz — and Kalauer has its own quirky backstory: it’s named after Kalau, a small town in Lower Lusatia near the Polish border, once associated with telling exactly this kind of joke. If the punchline needs more than one sentence of setup, Germans would call it something else — a real Flachwitz lands in five seconds or less.