Tabatha Southey: Elephant? What Duffy-shaped elephant?

Rex Murphy: Duffy's a lemon The Duffy lemon has been thoroughly squeezed and the pips have squeaked their last. It's been in the media blender so long - 45 days of trial, months and months of saturation media coverage - that there's now not even a scent, a mist, of juice left. The pulp has been…