It surely does not get much better than this for Winston Peters.
His trouncing of National in today's Northland byelection is a double triumph for the New Zealand First leader. Not only has he snaffled one of National's safest seats, he has simultaneously given John Key a bloody nose.
The physical damage is superficial, however. It will take another byelection thumping to really alter the balance of power in Parliament to Peters' and the overall Opposition's advantage.
The psychological impact of being thrashed by Peters cuts much deeper.
This is the first time Key has been on the wrong end of a drubbing.