第5集 2 Years Before Bow and ArrowsOriginalos?2 Years Before Bow and ArrowsCaveman Bob has an idea. If you attach a string to a stick, you can shoot arrows and make bird hunting much easier. Caveman Al laughs. Bow and arrows are for losers. He believes that rocks and wooden clubs are much better. At least you are familiar with them. But all in all, it is not an easy task, hunting birds.