Have you ever wondered how chameleons change colour? And can they do this while they're asleep? What about if they are able to dream? Does their dream flash across their bodies in reds, turquoises and greens? Join curious ten-year-old Ikechukwu from Lagos, Nigeria, as he takes all his questions to an expert!  Featuring Russell Ligon, a recent postdoctoral researcher at Cornell University in the US. The Conversation’s Curious Kids  podcast is published in partnership with FunKids, the UK’s children’s radio station. It’s hosted and produced by Eloise. The executive producer is Gemma Ware. Email your question to [email protected] or record it and send your question to us directly at funkidslive.com/curious. And explore more articles from our Curious Kids series on The Conversation.   See omnystudio.com/listener for privacy information.