In the story, Maggie inquires about old treasures like birds' nests and model airplanes, prompting Mike to express excitement at the possibility of keeping such items. Aunt Jane reassures him that having personal belongings is important, making their living situation feel meaningful. Mike's enthusiasm grows further when he asks about keeping his dog, Spotty, and Aunt Jane confirms he can stay with them. The conversation reveals a sense of belonging and joy in having familiar things around. There's a hint of playful concern for another dog, Watch, but Mike optimistically believes there won’t be any conflict, mirroring the peaceful coexistence they experienced on Surprise Island. The dialogue captures the importance of companionship and the comfort of personal possessions in their adventurous lives.