Countdown’s resident numbers genius Rachel Riley was on Fun Kids with Dan!
She was telling us all about the Bright Ideas Challenge, which is looking for kids to come up with ideas for how we could power cities in the future!
Dan also played a quick-fire Countdown-style quiz with Rachel, where we learnt of her love for Manchester United striker Zlatan Ibrahimovic!
Click the play button at the top of the page to hear Rachel on Fun Kids!
You can hear Dan on Fun Kids every afternoon when you get home from school!
He’ll have loads of amazing songs, competitions and the latest footie gossip!