Toilet Twinning’s Big Squat at St Paul’s Cathedral in London for World Toilet Day featured Bill Oddie singing ‘The Toilet Song’ with school choirs and a giant inflatable loo. The event, attended by women from across the UK, highlighted the plight of the 1 billion women and girls worldwide still at risk of disease and attack for lack of a proper toilet.www.toilettwinning.org seren.boyd@toilettwinning.org