Good call. That is funny, especially his question about whether the powdered biscuit company is supposed to be a joke. I don't know either.
From the comments:
Albatross • 16 hours ago
The author seems to be missing the obvious point that the show is structured like a mass, with regular prayers, proverbs and stories, hymns repeated week to week such as Powdermilk Biscuits, and all ending with the Gospel - the Good News from Lake Woebegon, with Keillor as both priest and God.