Not exactly on topic but I can't help myself...
In a behind the camera documentary about Downton Abbey one of the actor, during the shooting of the Somme trench scenes says that 'Maggie Smith should be in this scene, lobbing Mints Imperial over the top'. I get the reference as far as Maggie Smith plays one of these old school Imperials, the The Rt Hon Violet, Dowager Countess of Grantham and therefore is fearless and patriotic but I don't get any further than that, even by googling. Could someone enlighten me?