One of Luann's best friends. Delta is portrayed as a go-getter, demonstrated by how she attends dozens of clubs and activities every school year and takes part in volunteering. While Bernice is intellectually wise, Delta is the most politically intelligent in the strip, wanting to go into politics for a career. In 1998, Delta was diagnosed with Hodgkin's lymphoma. The following year, Delta received treatment and the cancer went into remission.