She stammered it down saying excise tax on petrol would be raised by nine to 12 cents a litre over the next three years - reminding us the last Government raised it six times which at least means they went three years without raising it.
As the howls went up about new taxes and Labour campaign promises not to raise tax Twyford moved the next day to play it down, using "an average" 50-litre petrol tank to show that a fortnightly fill up wouldn't cost more than a cup of coffee a week.
His average car wouldn't be much bigger than a Mini, and the fact is that if you are a farmer in Southland you'd be travelling greater distances and therefore paying more than an Auckland motorist to unclog the roads there.
But in fairness to Labour, raising the petrol excise tax isn't a new tax anymore than raising alcohol and tobacco levies is. In their election policy manifesto, there for all to read, they mentioned all three taxes saying they'd be adjusted, which is the normal government practice.
At least it gives them an out even if the perception, created during the campaign when the dirty tax word began to dominate, was there would be any increases.
In the same manifesto they talked about regional fuel tax and how they'd make provision for the Auckland Council to implement one to get their dire transport system moving. They added a rider though that Labour doesn't have any plans for any other regional fuel taxes.
Bit in their legislation just past its first reading, provision is made for all councils to grab tax from motorists - so much for their plans.
If it's any consolation, New Zealand comes in at the fifth lowest excise tax on fuel in the OECD, but still it's almost four times higher than they pay in the States.