Although announced as "Echoes" on 6 August 1971 at Hakone, Japan, the song was still performed with the additional lyrics at later August gigs. The show on 18 September 1971 at Montreux, Switzerland and subsequent shows do not have the additional lyrics. In 1972, during a German tour, Waters sardonically introduced Echoes as "Looking Through the Knotholes in Granny's Wooden Leg" (a Goon Show reference) on one occasion and "The March of the Dam Busters" on another. On another occasion, during a live radio broadcast, Waters had instructed the DJ to announce "One of These Days" to the home audience as "A poignant appraisal of the contemporary social situation."