Know how the captain of Britain's nuclear fleet hears about the apocalypse? BBC Radio 4. No, really. If The Archers goes silent, it's all over. Big Ben's bonged it's last, school's out forever and football's never coming home. So it's no small thing when you appear on the station. Meet Birthday Girls. Like the Queen, the Pope and Dame Helen Mirren this gang have done just that. Back with a brand new show, this critically acclaimed trio bring laughs, lunacy and sackfuls of gags to North London's Pleasance Theatre.