Excellent point, from a reader:

I still haven’t forgiven her for supporting Barney’s Plow King over Homer’s Mr. Plow……and the song was full of personal attacks:
When the snow starts a-falling
There’s a man you should be calling
That’s KL5-4796
Let it ring!
Mr. Plow is a loser
And I think he is a boozer
So, you’d better make that call to the Plow King