It is like an anecdote. I hear a man (M) reading a little (M) story:
M: They began to live - to feed and to earn good
M: Why is it?
M: Why is it?
M: Why did you chew him?
M: Who is it?? to
M: Grandpa and Grandpa
M : Who?? to
M: well done
Which... good?
M: Well you said, they began to live and to eat and to chew well. Why Why?
Interestingly, this question afflicted me as a child too. Hereditary is what.