Question: what are good questions to ask while playing 21 questions?
Answer: If you had a time machine, would you go back in time or visit the future? ...  Would you rather have a home on the beach or in the mountains? ...  What was your favorite game as a child? ...  What food do you crave most often? ...  If you could visit one place on Earth where would you go? ...  What would your dream house be like?