He also owns a busy fish-and-chip shop in the district of Idle in Bradford, Yorkshire.

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She later recalled in her autobiography that as a 13-year-old she took on a group of adults, to their "astonishment", in a prewar fish-and-chip shop queue after one said that at least Adolf Hitler had given Germany back its self-respect.

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Back at the fuel pump, Mr Butler is setting off to Heathrow, powered by the left-overs from his own local fish and chip shop.

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