Greg : so I kept rubbing this rock against another rock until it became very thin and now I can cut vegetables,meat using this . I call this “The Knife” .
Chief Gogo : wow , I thought no-one can beat Gorg’s invention of using wheat flour and water to create a new food called “bread” but yours is a worthy contender
Greg ” that’s not it ,chief ”
And then places a piece of bread on the stone and takes the knife in his hand
” What I’m about to do will blow your mind ” .