The news broke on Tuesday night that Shane Jones was quitting Parliament. Barely 10 minutes later, Kelvin Davis picked up the phone to his boss at the Ministry of Education to tender his own resignation. I can leave immediately, Davis told him. By the next morning, Davis was clearing his desk.
Kelvin Davis is the pawn in one of the most vexed strategic decisions facing David Cunliffe and the Labour Party strategists this election. Davis, a former school principal, earned mana as a Labour list MP from 2008 to 2011. At that election, he placed second to Mana Party leader Hone Harawira by just 1165 votes, and narrowly missed out on a party list place.
This year, he is again Labour's candidate for Te Tai Tokerau, the lynchpin northern electorate that could decide whether Harawira, his Mana Party and potentially Kim Dotcom's Internet Party win seats in Parliament.
Fortuitously for him, he was also next on Labour's list when Jones quit - meaning he will be ensconced in Jones' green leather Parliamentary seat before it has cooled from Jones' valedictory speech. Not that he'll want to spend much time sitting down: Davis will be out tramping the hustings from Devonport to Cape Reinga.
And there lies the rub.