Sadly this appears to not be an April Fools Joke.
An activist company called "Toothfish" have created a poster of John Key in Nazi uniform. They want it published throughout the country before the September 2014 election.
It's very important to state how offensive this is. The uniform still shows a skull and crossbones. If these "activists" seriously think New Zealand is anything like the Genocidal state of Nazi Germany they need their heads read. If they don't, then they should stand up and acknowledge how ridiculous and offensive this is.
If I was a National supporter, I'd be quietly happy. It's so laughable and polarising, it's more likely to turn people off their cause.