A pair of Australian DJs who pretended to be the Queen, Prince Charles and the royal corgis managed to trick staff at Duchess Kate's hospital into revealing details about her current condition.

In what is being boasted in the Australian press as "the best international scoop so far" announcers Mel Greig and Michael Christian from radio station 2Day FM managed to convince hospital staff to put them through to the Duchess of Cambridge's private nurse.

Despite mimicking the corgis barking and putting on unconvincing English accents, the nurse replied to their questions, saying: "She's sleeping at the moment and has had an uneventful night, she's been given some fluids, she's stable at the moment."