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.

Today is was all about a woman scorned as Dave revealed what Craig's ex-wife did to get her costly revenge. 

There was also the unimaginable magnitude of Karkatoa volcano as it erupted, accidental St.Patrick's Day celebrations in the USA and Seán leaves us confused with his 'fact'. 

You can listen to the fun in full by pressing play in the image above the headline at the top of the page.