OK, it's come to this.
Due to the falling pound* importers are increasing prices and some retailers** are refusing to stock them.
Britain is going to run out of Marmite.
Pound falls below $1.22 as Brexit sparks Marmite price row – business live | Business | The Guardian
Tesco removes Marmite and other Unilever brands in price row - BBC News
Unilever finance chief defends company over price row with Tesco | Business | The Guardian
Now, Marmite may be made in the UK but it's owned by a European company. This is the reality of Brexit.
So ...
(Probable credit:
Lucy Connelly - I'm sorry, but sometimes someone has to make the...)
*
** Eg Tesco, the ones who made a £5.3 billion pound loss