Audio playback is not supported in your browser. You can download the audio file. "Shave and a Haircut" and the associated response "two bits" is a seven-note musical call-and-response couplet, riff or fanfare popularly used at the end of a musical performance, usually for comedic effect. It is used melodically or rhythmically, for example as a door knocker. "Two bits" is a term in the United Stat