Dear The Authority of Seb,
Of course he's a happy little stone, cause we don't have any other kind. This is an example of what you can do with just a few things, a little imagination and a happy dream in your heart. The least little bit can do so much.
Now then, let's play. You can do anything here - the only pre-requisite is that it makes you happy. The only prerequisite is that it makes you happy. If it makes you happy then it's good. Let's have a happy little tree in here. The only thing worse than yellow snow is green snow.
Now we don't want him to get lonely, so we'll give him a little friend. Everybody's different. Trees are different. Let them all be individuals. That's why I paint - because I can create the kind of world I want - and I can make this world as happy as I want it. You can work and carry-on and put lots of little happy things in here. Making all those little fluffies that live in the clouds.