An aboriginal man (Dingo Jack) from Mt Isa goes to the hospital with a problem - he just can't stop jogging. 'Hey white doctor' says Dingo, 'whacha think is makin' me run all ober da place. It's too puckin hot for dat sh*t.' The doctor says, 'It's got me beat but, hey, I might have a cure.' The doctor puts two rows of white powder on his desk and tells Dingo to snort them. Dingo does as the doctor asks, and immediately stops jogging up and down, and stands dead still. 'Puck me drunk, it worked. Is that cocaine?' he asks the doctor. 'No' the doctor replies. 'It's Omo - guaranteed to stop colours from running.