In the aftermath of this election - and regardless of the outcome - one political party is going to have to do some very hard thinking about where it goes from here.
This election was supposed to be the one which saw the Greens finally shed the mantle of Opposition and become the minor partner in a coalition Government with Labour.
The Greens have instead found themselves unwilling hostages to Labour's misfortune. They are now staring at another three years in Opposition - something they have endured since entering Parliament in 1996 as part of Jim Anderton's Alliance.
If things had played out the way the Greens had been expecting in the current election, a handful of the party's senior MPs would be poised to fill seats around the Cabinet table holding portfolios which would advance the party's environmental and social agenda.
And for a while after the last election such a scenario was more than a distinct possibility. Under David Shearer's leadership, Labour was polling at around 35 per cent while the Greens were registering between 12 and 14 per cent support - enough to make for a close race.