Well done, Tom..................let the Growling commence.
Like Ron above, you will no doubt find that you "apparently" keep running out of milk and need to "just pop to the supermarket, dear", which, in the case of your home area, could, we suppose, be a fair way away. Don't forget to go back for the sugar.
Don't forget the photos on theforum here, and glad to learn that your research and doubts about others seem to have come up with the desired result.
You do realise that "Growlerectomy" is a procedure (designed to remove the permanent grin) which is not available on the NHS?!
Onwards and upwards etc etc