John Barrowman - no flash in the pan

One of my favourite TV stars John Barrowman tells me I got it wrong about his testicles - he does not put pictures of them on a wall on the set of Torchwood. He does however confess to the odd harmless flash of his gargantuan tackle to his on-set trusted colleagues when the camera moves off his perfect profile, otherwise concealed by a coat. He is a very bright man and I suppose he must do something to keep his mind alert.