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 Dave revealed the inventor of the Mexican comfort food, told us why Freddie Mercury never got his teeth fixed, shocked us with a video us humans have spent 13,000 years watching and had a look at Jimmy Carter's laundry.

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