It is two old friends who meet to show the exhibition with 80 never-before-shown watercolors.

And they are not just friends.

Ever since he was young, Gerd Göran has been Lars Lerin's idol.

- I tried to imitate her dandelion beds, he says.

- You did so well that they almost thought it was me, replies his 104-year-old mentor.

Both laugh.

But even Gerd Göran is full of admiration for Lars Lerin.

- I think no one is as famous as Lars here in Sweden, she says.

In the clip, you can hear Lars Lerin describe Gerd Göran's art and Gerd Göran tell how it felt when he rummaged around among her hidden watercolors.