Mr BUTLER (Port Adelaide) (14:59): My question is to the Prime Minister. Is the Prime Minister aware that the former Prime Minister, the member for Warringah, has ridiculed claims that power prices will fall under the Prime Minister's National Energy Guarantee saying, 'Well, frankly, pigs might fly.' Does the Prime Minister agree with the man he replaced? Mr McCormack interjecting— The SPEAKER: The Deputy Prime Minister will cease interjecting.