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 was a fruity episode at he had a look at how lucrative (and dangerous) avocados are in Mexico and how the stickers on fruit can actually be eaten, like...really. Muppets also get a mention, but Dermot has his own theory on them.

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