The Liberal Democrats are no strangers to election stunts as they vie for attention in a crowded political field: already this year they have produced a giant hourglass to represent “time running out for Rishi Sunak” and have had an activist dress up as a “Tory” dinosaur, holding a sign reading “Make this Conservative government history”.
But getting their leader to fall off a paddleboard into Windermere in the Lake District to highlight England’s sewage crisis is a new one.