Harold the Giraffe and the Life Education Trust has been educating kids on health and well-being for three decades.
But, 30 years ago, New Zealand didn't have the highest youth suicide rate in OECD.
We didn't have the third highest child obesity rate either.
And bullying couldn't make its way into a child's bedroom through social media.
So, how has Life Education Trust dealt with these changes?
CEO John O'Connell spoke to Duncan Garner.
Watch the video.