Australian police are calling it a pot prank. Someone apparently planted dozens of marijuana plants in the front garden of the Bellingen Court House in New South Wales. Police sniffed it out after people started calling in the plant sightings, reports ninemsn of Australia. Authorities found and confiscated about 60 seedlings. A police spokesman says they believe it was "a joke." No arrests have been made. (Click for another unusual pot story ... this one in Nebraska.)