You ask a why question, the person below you answers and then asks another why question.
For example:
Member A: Why is the sky blue?
Next Person: Because I said so. Why is there a monster in my room?
Next Person: Because it lives there. Why...
etc. etc.
Let's begin!
Why does Fred hate cabbages?
For example:
Member A: Why is the sky blue?
Next Person: Because I said so. Why is there a monster in my room?
Next Person: Because it lives there. Why...
etc. etc.
Let's begin!
Why does Fred hate cabbages?