This image popped in my head when I saw your comment: Makeshift hammer hits toe, ancient man yells "Owww". Everyone around him knew what he meant. He points

This image popped in my head when I saw your comment: Makeshift hammer hits toe, ancient man yells "Owww". Everyone around him knew what he meant. He points at hammer, says "Gru", and his toe "uf", and voila, everyone that was around him now has a vocabulary of 3 words :-) Then it expands with pointing....