Bare-faced and clad in jeans, clutching a rather uncertain-looking black toddler on her hip, Stacey Dooley stands beaming in the dust of a parched African landscape. At first glance you could mistake it for a gap year snapshot, destined to be pinned up somewhere in a student bedroom. Dooley is, of course, one of the breakout stars of this year’s Strictly Come Dancing, and the picture was taken in Uganda, where she is making a film for the upcoming Comic Relief...(snip) Which is perhaps why the Labour MP David Lammy touched such a nerve when he responded to the image...