Mouth

From some angles, it looks like the tree is eating the sky.

Ripples

I think it's funny how the sky can sometimes look like the oceans.

Trunk

Every tree carries one.

Frown

And yet it always makes me smile.

Trunk 2

You can see it's getting a little bit later, more blue and less red in the sky. It's interesting how many different shapes you can get out of one tree - mapping a three dimensional shape out into two dimensions gives a lot of opportunities.

Frown 2

... What was I saying about how many shapes you can get out of a tree? I'm sorry, I can't hear you over how original I am.

Fish

Depending on whether you're looking at the sky or the tree, this can look like many different things. But I'm really stretching for this.