A kind-hearted young girl named Cindy Lou appears in How the Grinch Stole Christmas. It starred Jim Carrey as the Grinch & Taylor Momsen playing Cindy Lou Who.
Inside the children’s story, written by Dr. Seuss, she plays a supporting role. However, in the film adaptations, she takes on the role of the story’s second protagonist.
Cindy Lou was initially terrified of the Grinch. But after learning that he had a troubled background, she decided to attempt to assist him by being his friend.
She also learned that the true definition of companionship includes celebrating Christmas.