- David Farrier: I started this journey curious about a bizarre sport called Competitive Endurance Tickling. But I now think this was never even about tickling... This is about power, control and harassment. It's about one person's twistedness, and how far that can go. One person, who has managed to shelter himself with money to keep his obsession going. But now, it's his life exposed. For once, it's him on camera.