In the end, it all leads back to jawless fish

<p>Theo and Rob get unexpectedly fixated on the jawless fish who swam in the seas of the prehistoric world, prompted by Theo&#39;s mention of his recent trip to Devon. There&#39;s also some chat regarding the red arrows, Paul Simon&#39;s recent gig at the Royal Albert Hall, and the etymology of knapsacks.</p><p><br></p><p>Play along: </p><p>https://www.theguardian.com/crosswords/quick/17495</p><p><br></p><p>Contact us:</p><p>twoacrosspod@gmail.com</p><p><br></p><p>Listen to Enthusiasts:</p><p>https://open.spotify.com/artist/0p10AAj4tXDtkxfAop3lj2</p>