Jack Black has revealed he fell victim to a very Australian prank while shooting his latest film. Speaking to News Corp this week to promote the film, Jack revealed that he was warned to be wary of one particular Australian critter while filming in the Gold Coast hinterland. Thanks for the heads up – I will,’ Jack said, only to be embarrassed when asking about drop bears at his accommodation on Tamborine Mountain. 'There was a lady from the hotel and I was like: ‘So, do we have to be careful of drop bears? 'I saw Phil the next day and said: "There’s no such thing as drop bears" and he laughed his a**e off.