On average, each caveman would produce babies with 17 different cavewomen

Not gonna lie, this was a hard one to wrap our heads around. It took a few listens and it looks quite shocking from the outset looking through the lens of todays society, but when you dig a little deeper with Fletch Vaughan and Hayley it starts to make sense with a bit of context. 

Genetic and DNA testing shows that back in the day, a man who could provide bare human essentials like food, shelter, clothing etc would prove quite a catch in our ancient days.