We look into the big unsolved mystery of "what's the difference between a walk and a hike?" 🤔 Then there's also stories about an emotional burglar 🥺, the connection between maps and underwear 🩲, talking to your mum about effective sperm 😅 and lots more! All the vocab is at www.rocknrollenglish.com/episode223 so sit back, put your headphones on and just keeeeeep on ROCKin', baby! 👊