'We are exposing ourselves to unprecedented levels of electromagnetic radiation and this is showing with our declining sperm counts and increasing cases of cancer,' says Dr Fiona Mathews, of Biosciences at the University of Exeter.
Not sure how it's a 'we' for Fiona given she lacks a ball-sack, but 'we' get the point anyway.
So the next time she asks if that's a cell phone in your pocket or are you happy to see her forget the little joke - stand-up and stretch a Faraday cage over your boys instead.
