A right pickle

I was just in Marks and Spencers food hall this afternoon when I heard a loud crash.
Beetroot and gherkins. Extra crunchy with all that broken glass in them.
LooseCanon wishes it to be known that he was nowhere near it at the time, in fact he was at home. It wasn’t me either. 
Edit:
By coincidence I just got this email
“See what Remarksable products we’ve got in the Foodhall this week”