What did Sophie tell her father and her brother about her ‘meeting(s)’ with Danny Casey? How did each of them react?

Sophie was a teenager who liked to live in the world of fantasy. She always imagined herself as belonging to a high class family. Therefore, she imagined that she had met Danny Casey. She liked this idea and narrated the whole incident to her brother Geoff. She told him that she had met Danny Casey at the shopping arcade when she had gone there for windowshopping. She had asked him for his autograph for Derek, her younger brother, which he agreed to but she could not get it as neither Danny Casey nor Sophie had a pen or a paper. Therefore, Danny Casey had promised to give her the autograph if she would come to meet him the next week. Geoff was sure that it was most unlikeliest thing that Danny Casey would come and meet her sister. On the other hand, the father thought that it was one of her wild stories which would lead her to trouble. He was full of disdain.