Ee, I remember them. It must have been about my second visit to a Folk Club - The Grapes, on Trippet Lane in Sheffield - and they sang a song about Hewitt's Ale.

   Chorus: It can't fail, it can't fail,   
          That ubiquitous fluid they call Hewitt's ale.   

   It was probably only the second time I'd heard 'ubiquitous' as well. Great night though, but.   
    And what became of Hewitt's Ale?