english: Now, to understand laughter, you have to look at a part of the body that psychologists and neuroscientists don't normally spend much time looking at, which is the ribcage, and it doesn't seem terribly exciting, but actually you're all using  your ribcage all the time.
non_english: Nemám tušenia. Aby ste pochopili smiech, musíte sa pozrieť na časť tela, na ktorú sa psychológovia a neurovedci bežne veľmi nedívajú, je to hrudný kôš, a nezdá sa to veľmi vzrušujúce, ale vlastne používate hrudný kôš stále.