Flossie is one of the Bobbsey Twins of fiction, a series of children's novels written by American author Laura Lee Hope. The Bobbsey Twins are two sets of fraternal twins, Nan and Bert, and Flossie and Freddie, who live in the fictional town of Lakeport. The books follow the adventures of the Bobbsey family as they solve mysteries and have fun. Flossie is the younger of the two Bobbsey Twins, and is known for her mischievousness and curiosity.