Okay, I've traveled back in time before, but never THIS far back! We're talking caveman (and cavewoman) time! It was so long ago, The good news is, the cavepeople had fire. That bad news is, What's amazing is the air was so fresh back then! Of course, there was the slight problem that It was also SO quiet! Without the sound of traffic, it was really easy to hear Catch you later, cave pal!