https://www.bbc.co.uk/news/entertainment-arts-68962192
Must be an excuse to link the Boys from the Blackstuff "Shake Hands", pub scene.
The short version,
The longer version which just reminds me of how it used to be in working class northern boozers.
![Confused :?](./images/smilies/icon_e_confused.gif)
https://www.facebook.com/watch/?v=233134681695125