This morning Whaleoil joined the dots between the messages on the stickers defacing National Party billboards and the distribution and came up with something green.
He was right. Green Party co-leader Russel Norman has admitted the man behind the vandalism is the partner of his executive assistant.
Dr Norman said he had had no knowledge of the vandalism in advance, and only found out who was involved on Tuesday morning.
Whale deduced this looked like a green network. It looks like it was also at least partly a Green one, albeit without the knowledge or authority of the party.
All parties run the risk of volunteers getting carried away by their enthusiasm and doing something that will embarrass the organisation.
This is a particularly well organised and funded embarrasment. Parties of the right would be vilified if their supporters were stupid enough to do something similar even if it was done without their knowledge or authority.
Will some of the mud its supporteres have been also stick to the Greens?