A foster mum who won a £3 million home on April Fools' Day told how she thought her kids were 'playing a prank' when she got the life-changing call. Former NHS nurse Catherine Carwardine, 62, says "she'll never have to worry about money ever again" after winning the stunning Omaze Grand Prize in 2022. The six bedroom house overlooking Lake Windermere came mortgage free, with all stamp duty and legal fees covered. Catherine, who bought her winning entry on Valentine's Day for just £20, "fell in