Senator ASKEW (Tasmania—Chief Opposition Whip in the Senate) (14:02): Minister, on top of the cost of interest rate increases, how much extra will it cost a family to fill a 60-litre tank of petrol once the government ends the reduction in fuel excise? Senator Wong: It was your policy! Opposition senators interjecting— Senator Sterle: It's an idiotic question. The PRESIDENT: Order! Senator Sterle and Senator Wong!