We all have that one friend who just loves to drop random facts into conversations, just to prove they know stuff. For Dermot, Dave is that friend!

If you’ve ever wondered why airports are laid out the way they are, what you can do at the speed of sound, or what colour eyes you’re best off having, then Dave’s World is the place for you!

This morning it was all about bananas entering the online currency market, the human scent and is it really a case of things being "as plain as the nose on your face"? Dave also reveals something we never knew about him...

You can listen to the chat in full by pressing the play button in the headline image above.