Deb/Flo is a main character in Finding Nemo and a minor character in Finding Dory. She is a blue and white humbug. The dentist received Deb through a mail order. She believes her reflection is her twin sister named Flo. Flo is a loyal companion. She's always there when Deb needs her, she's never loud, and when Deb is in a smiley mood, Flo always seems to be in one too. Flo sometimes gets in the way when Deb wants to look out of the tank. "This humbug fish never feels lonely because she is convin