They say all publicity is good publicity, so the makers of ITV1's Piglets must have been rubbing their hands with glee at the pre-transmission outrage over this show's title, which seemed to be a variant on an old school derogatory term for the police. Would the series, all about a group of trainees at cop college, be as offensive as the title that prompted complaints from the Police Federation of England and Wales? Hardly. Piglets is silly and surreal and a very odd sitcom for ITV1 on a Saturday night.