We all have that one friend who loves to drop random facts into conversations, and if you listen to Dave's World, you could be that friend! Dave's World is a factoid paradise where we learn the things we never knew we needed to know.

Today's edition includes some cassette tape facts, Olympic horses travelling business class, and Dave reveals that the Finnish word for sitting at home in your underpants drinking is "Kalsarikännit". Altogether now, "Kalsarikännit".

Check out Dave's facts in full by pressing the play button on screen.