These wind up calls from an Irish Radio station are doing the rounds at work, if you haven't heard them then visit one of the many sites containing the 'calls'.
They are all made by the a cute little Irish girl called 'Little Becky', fed lines by 2 Irish DJ's.
The most famous one is the 'demolish my school' call - but I thought the 'I want to be a footballers wife' was just as good - click on below site for a listen
Site containing Little Beckys calls
and more of the same