Five-year-old plays adorable game of 'jump' with a bear

This is a video that is impossible not to smile at.

Five-year-old Ian visited the Nashville zoo with his dad Patrick and while visiting the bear exhibit began jumping in front of the glass.

It seems the Luka the bear was looking for a playmate, and started to imitate Ian, jumping along with him on the other side of the enclosure.

Ian’s dad says the unlikely friends jumped together for a good 10-minutes, and were quite tired by the end.

Patrick’s original post on Facebook, has been viewed 166,000 times, and shared more than four-thousand times.