The movie "The Little Elf Mouse" is adapted from the children's literature "The Little Elf Mouse". Tuart, became his younger brother. Stuart is a very bright, intelligent elf, able to talk and desperate for a home of his own. While showing the cuteness and wisdom of the elves, the movie also expresses the desire and cherishment of the family.
Compared with the original book, the movie version of "The Elf Mouse Brother" has a more compact plot and focuses on emotional expression, allowing the audience to feel more deeply To the elf Stuart's longing for the family and George's love for his brother. Although it is a children's movie, its themes of love and longing deeply moved countless adult audiences. The elf Stuart in the movie has also become a classic fairy tale character, loved and remembered by the audience.