How should you respond when your child asks a curly question?

I spoke to Lifestyle recently about how to respond when your child asks you a difficult question and some of the factors you could consider when preparing your answer! If you'd like to have a read you can check out the article here! I've had some curly questions thrown at me by kids sometimes about taboo topics at home like sex, relationships and drugs and other times its about things they've seen on the news like terror attacks. What have you been asked that has stumped you?