Very simple. The first person asks a question starting with "What is your favourite....." and the next member answers it, and also asks the next question.
Eg: - What is your favourite drink?
Cola. What is your favourite day of the week?
And so on.....
I'll start, what is your favourite colour?
Eg: - What is your favourite drink?
Cola. What is your favourite day of the week?
And so on.....
I'll start, what is your favourite colour?