Why Australia is unique among the 10 happiest countries

Ross has spotted something unique about the list of the world’s happiest countries.

Australia seems to be the odd one out.

The ten happiest countries are:

1. Denmark
2. Switzerland
3. Iceland
4. Norway
5. Finland
6. Canada
7. Netherlands
8. New Zealand
9. Australia
10. Sweden

Can you work out why we’re unique?

Click play to find out