Pat and Mat began as a Czechoslovak stop-motion series in 1976, following two well-meaning neighbours whose home improvements almost always went wrong. In the Netherlands the show became known as Buurman en Buurman, and its cheerful theme became closely linked to the characters in Dutch popular culture. Clips and edits shared online kept the tune familiar to new viewers long after the original broadcasts, and creators now use the short intro as shorthand for a do-it-yourself project that is about to go sideways.