Milestones in Adaptation / Two million years ago, nude male Hominins spontaneously develop a classic right-leg-forward stance in response to a major influx of college textbook artists.

"You see Thag. .? Names CAN break your bones. Especially when those names are carved on ROCKS."

8000 B.C. Invention of the printing process.

Hmmm, interesting. . . Now, Thog, next YOU go in there and see where all my OTHER research students have gotten to. . . / Proto-Professor Algarth Zag, pioneer in fire research.

Forget the experts: domestication of the dog only took about 8 seconds.

Uh oh .. . Thag's after our women again. .. What's the bet he's brought more flowers..? / However, flowers weren't getting Thag anywhere. This time he came with a concealed firearm.

WU-HOO! NO MORE LIVING IN A DAMP CAVE! / Early house hunting

Wait! I've had a new idea! Let's try it without the big hairy thing on the end! / Disturbing fact: the first recorded boomerangs were made of mammoth tusk