It’s cheering to learn that something Alf is apt to say when appropriately infuriated isn’t as disagreeable as he supposed.
Telling someone to go fuck yourself, to the contrary, can be a nice little earner, depending on how the recipient of the advice reacts.
We learn this from a Herald report of a ruling by the Employment Relations Authority, a remarkable outfit with the skill to recognise the fun side of a bit of verbal howz-yer-father in the workplace.