After Disney/Pixar's Elemental completed its heartwarming tale and rolled its credits chock-full of pun-like business name posters, there was also a heartwarming dedication to director Peter Sohn's parents with a picture of them as a family. Upon digging a little further, this dedication played a big role in the film's plot and how it genuinely reflected the lives of immigrant families and their joys and struggles.
Source：https://www.cbr.com/elemental-post-credits-inspiration/
