"Fancy Nancy" is a 2018 animated children's series developed by Krista Tucker, based on the popular book series by Jane O'Connor and Robin Preiss Glasser. The show centers on Nancy Clancy (voiced by Mia Sinclair Jenness), a young girl with a larger-than-life personality and a love for all things fancy. With her best friend Bree (Spencer Moss), Nancy embarks on imaginative adventures, transforming the ordinary into the extraordinary. The series features the voices of Alyson Hannigan and Rob Riggle as Nancy's parents.