Summary: From Candid Camera in the 50s ... to MTV's Punk'd, entertainers have pranked their way through the decades. Until last week when it all appeared to go horribly wrong when two Australian DJs played a hoax on a nurse at the hospital where the Duchess of Cambridge Kate Middleton was staying. But where is the Line In the Sand between funny and mean? Today we speak to Mary - Marg Delahunty - Walsh and Gilbert Rozon of Just for Laughs to ask how far is too far?
