Hands Up first to laugh when the first heard the call, Yep Me, my reaction was "How the hell can anyone in such a position be taken in by a totally "crap" mimic of the queen, mind you Rory Bremner is rubbish and he could have done better.
So much for security, ask yourself, would you have been taken in?
The DJ's who got through should be commended for pointing out that the security systems is faulty. We have mystery shoppers in many walks of life, if you are working and are mystery shopped and caught out on your ineptness and lack of skill in your employment would you go off and top yourself?
Sorry but this has been blown out of proportion just because it is royalty or celebrity status, if it was Daisy Smith on the switchboard in a NHS hospital you would never have heard of the prank. Noel Edmonds Gotcha, Hector Brocklebank,carry on entertaining the many 1000's who have got a grip on reality.