milk versus alcohol debate

i saw this note this morning. It says ” NO MILK TODAY. Dear Milkman I would like to cut my milk delivery by half for the time being’
i think the stella bottle suggests the note writer may have found a different beverage of choice.
or maybe the the milkman delivers alcohol. but surely not ?

but then in the next street was this milk van with just one bottle – a beer bottle ! a coincidence ? no such thing …

and when they do deliver it’s a sham