As the bottle progressively empties of dark brown liquid, the statement printed in white letters on a transparent label adhering to its side becomes increasingly invisible, only to reappear when the bottle is refilled for recirculation.

Whilst still students, Gilbert & George made The Singing Sculpture, which was performed at the National Jazz and Blues Festival in 1969 and at the Nigel Greenwood Gallery in 1970. For this performance they covered their heads and hands in multi-coloured metalised powders, stood on a table, and sang along and moved to a recording of Flanagan and Allen's song "Underneath the Arches", sometimes for a day at a time. The suits they wore for this became a uniform for them. They rarely appear in public without wearing them.

It is also unusual for one of the pair to be seen without the other. The pair regard themselves as "living sculptures". They refuse to dissociate their art from their everyday lives, insisting that everything they do is art. They were listed as among the fifty best-dressed over-50s by The Guardian in March 2013.

You are a woman under your arms. Newly awakened glands there give off a woman's perspiration. The kind that offends.

This new kind of perspiration breaks out when you're taking an exam. When you're going to a party. When you're dating him.