David Cameron allegedly put a "private part" of his body into a dead pig while at Oxford University, according to a book released this week.
A new biography of the prime minister, written by former Conservative peer Lord Ashcroft and ex-Sunday Times political editor Isabel Oakeshott, is being serialised in the Daily Mail. The book – entitled "Call Me Dave" – claims that Cameron carried out the act on a dead pig while at a meeting of the university's elite Piers Gaveston drinking society.