LONDON, ENGLAND--A prank phone call is making international headlines.  It has the hospital where Kate Middleton is being treated for severe morning sickness taking a closer look at its procedures. 

Two Australian radio DJ's called the King Edward Hospital in London.  One claimed to be Queen Elizabeth and the other Prince Charles. 

They got through to Kate's private nurse.  Listen to the clips...would you be fooled by this lady's accent? 

The hospital says it regrets the incident and that no private information was released.  The radio show posted an apology on its website.