Organ comes in an does this progression once, then guitar comes in, just strum 8th notes the whole time: C Em Am G C Em Am G It's been a million years since I last saw a caveman. C Em Am G I like the way he walks, I like the fire he builds. C Em Am G We hunt the beasts and make the bird calls, we go to sleep at night. C Em Am G We go to sleep at night, under the starry sky. C Em Am G (x2) C Em Am G It's been two million years since I last saw a caveman. C Em Am G I like the way he walks, I like the fire he builds. C Em Am G We hunt the beasts and make the bird calls, we go to sleep at night. C Em Am G We go to sleep at night, under the starry sky. C Em Am G (x6) C