The disruption of the opening of the 1971 Festival of Light was the best organised GLF action. The first meeting of the Festival of Light was organised by Mary Whitehouse at Methodist Central Hall. Amongst GLF members taking part in this protest were the "Radical Feminists", a group of gender non-conforming males in drag, who invaded and spontaneously kissed each other; others released mice, sounded horns, and unveiled banners, and a contingent dressed as workmen obtained access to the basement and shut off the lights.