[Scratches butt. Scratches head. Scratches chin.]

Discovered fire. Discovered shadow. Discovered boredom.
Found something to do. Found inspiration. Found Art.

[Looks at wall. Must have idea.]

Looks like shape. Must trace shadow.
Looks like animal. Must get food.

What a meal! What an experience!!
Ooh shadow. Ah trace.
Ooh, ooh! Idea!! Ah... Me!!!

Must find larger wall! Must get greater grunt!!
Must find primary mate! Must procreate!!