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 all about that hypnotic fecker of a shark. 

Dave took a look at some remixes and even gave us a listen to Alexa's attempt:

But could this be the end of the shark family?? 'Bab Car' is the new fad supposedly...

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