Cindy-Lou Who is a sweet little girl from Dr. Seuss' storybook How the Grinch Stole Christmas!. She serves as the tritagonist of the book and its adaptations. She is a small Who girl who lives in Whoville and plays a prominent role in the storybook. In 1966, she was voiced by the late June Foray. In 2000, she was portrayed by Taylor Momsen in the live-action film of the same name, in which she had a more significant role than her cartoon version. In 2018, she appeared in the…