A feature of "Tiswas" was "The Cage" wherein initially the child audience, later their parents and, finally, members of the public could apply were confined and periodically doused in water (one spin-off of the series was the hit "The Bucket of Water Song", performed by the Four Bucketeers). This became so popular that the 100th show (broadcast from the Hednesford Hills Raceway) featured several hundred fans lining the racetrack whilst a fire-engine of the local brigade drove around the track and hosed them down with water.