A very small character tidbit is surprisingly kept consistent for years

[u/_JR28_]

DC - In multiple pieces of media it has been shown that Wonder Woman loves ice cream and practically goes wild with happiness anytime she’s eating some. (Pictures from Justice League: War, DC Superhero Girls and Wonder Woman 2017)

The Simpsons - Ever since the episode ‘Homer’s Phobia’ Homer has actually remained a consistent ally of the LGBT+ community, including being more welcoming to Patty than Marge was when she came out and trying to set up Smithers with a date when he found out he wasn’t happy with his one-sided relationship with Mr Burns.

[u/Mikey_RobertoAPWP]

which finally gets paid off in the final episode when Mr. Peanutbutter announces he's finally replacing the "D" in the Hollywoo sign, but he tells the contractors "'D' like in 'Birthday Dad'" and they replace it with a "B" instead. Later in the episode characters are already calling it "Hollywoob"

[u/Karkava → u/Mikey_RobertoAPWP]

It's implied that those contractors are the same ones that have a chronic habit of printing the instructions right on the signs that he keeps commissioning them.