Women love hairy men. Cavemen were the sexiest men in history.
Visual storytelling of one kind or another has been around since cavemen were drawing on the walls.
Scratch the surface in a typical boardroom and we're all just cavemen with briefcases, hungry for a wise person to tell us stories.
It was 100,000 years before we figured out what to do with fire. Imagine cavemen, sitting in front of a fire, eating raw meat for 100 thousand years.
I'm not sure cavemen had plumbers. They probably just used a hole.
His dad said even the cavemen had geniuses among them. Somebody had thought up the wheel.