Well, I'm just listening to it in full now and it really is either an accidental gem, or a brilliantly deliberate pisstake by the producers... it's really well edited and produced, so I'm erring on the side of them having to be aware of how funny it comes across.
The mother talking about how hard her life is, while having to fit in piano lessons, walking the dog and making fairy cakes and driving a big car to church meetings where she meets 'people I'd never talk to in a month of Sundays normally' is about as satirical as I'd expect anything to be.
But this is real!
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