Dan’s been chatting to radio stars Greg James and Chris Smith! They’ve just written their first book, called Kid Normal! Dan found out what the book’s about and played Greg and Chris’ very own radio game – Wrong-uns, where you have to say the wrong answer! Subscribe for more videos like this! Fun Kids is the UK's children's radio station. Tune in on DAB Digital Radio across the UK, on mobile and online at http://www.funkidslive.com