In Back to the Future II (1989), Marty gets in 1955 a letter from 1885. In Cast Away (200 Tom Hanks delivers a package after 4 years in a desert island. This is a nod to Zemeckis being completely delusional about how many fucks delivery services give about our stuff.
In ‘Spider-Man: Far From Home’ (2019), Jake Gyllenhaal can be seen in the background of several scenes. He wasn’t supposed to be there, and later admitted that he just enjoys stalking Tom Holland. I mean who wouldn’t stalk Tom Holland?
The Little Mermaid (2023) shows viewers that the villain eats shellfish. A lot of Christians didn't catch this detail because the only part of Leviticus they seem to care about is Leviticus 20:13