"In Disney's Mulan (1998) - Mulan is told "A girl can bring her family great honor in one way...by striking a good match." Both of Mulan's victories over the Huns involved lighting explosives."
"In Moana, a villager foreshadows the chicken's unsuccessful attempt to consume Maui."
"In Disney's 'Aladdin', the Genie sings "Well, Ali Baba had them forty thieves, Scheherazade had a thousand tales." Scheherazade actually had One thousand and one Arabian tales, but one of them was the tale of Aladdin."
"In Aladdin, Genie wears a Hawaiian shirt and Goofy hat near the end of the film as a tribute to Robin Willams’ outfit in the 1989 short “Back To Neverland” that was filmed for Disney’s MGM Studios."
"Disney's "Lilo & Stitch" (2002) used watercolor backgrounds, exclusively. The studio had some financial failures and was doing ambitious things elsewhere, so they left the filmmakers to their own devices, off at the Florida studio. The only other watercolor films are Dumbo and Snow White."
"Chicha from The Emperor’s New Groove (2000) is the first pregnant female character to appear in a Disney animated feature film, according to the DVD commentary. She’s also one of the first mother characters in a Disney film not to be killed off or villainized."
"The Incredibles (2004) features a cameo by Frank Thomas and Ollie Johnston, two legendary Disney animators who worked on Snow White and the Seven Dwarfs (1937)."
"Whenever Maui changes into an animal on Moana, the hook shows up somewhere on his body."
"At the end of “Frozen”, Disney included a statement about Kristoff’s belief that all men eat their own boogers."
"In The Lion King, the lions retract/extend their claws as needed (even in subtle moments) ... but Scar's claws are always out."
"In Disney’s “The Lion King” The line “What do you want me to do? Dress in drag and do the hula?” was improvised by Timon’s voice actor Nathan Lane. The director liked the line so much, he decided to make a scene for it."
"In Aladdin, the Genie writes Aladdin’s order from right to left, which is how Arabic would be actually written."
"In Disney's Princess and the frog, the wallpaper where Dr. Facilier's shadow is, turned to cross bones."
"In Disney’s Tangled, after Mother Gothel says “I love you most” to Rapunzel instead of kissing her forehead Mother Gothel kisses Rapunzel’s hair, which is her source of youth."
"In Disney’s Princess and The Frog (2009),Tiana’s dad received the DSC (Distinguished Service Cross)—the US Army’s second highest award for valor. During WWI African-American soldiers often did not receive America’s highest recognition for bravery—the Medal of Honor."
"In Disney’s Hercules (1997) the Fates tell Hades "In 18 years precisely the planets will align ever so nicely", but only show 6 planets. The Greeks were only aware of 5 planets (plus Earth) which they could see with the naked eye."
"In Zootopia, Nick first answers "yes" when asked if he's ever been arrested, and then crosses over it."
"At the end of Disney/Pixar’s Ratatouille (2007) Anton Ego is a little bit fatter. This is especially poignant since he states, "I don't like food, I love it... if I don't love it I don't swallow.""
"In Disney's CINDERELLA and ALICE IN WONDERLAND, the same actress played the Fairy Godmother and the Red Queen in both the original animation and the live-action remake: Verna Felton voiced both women in the originals (1950, 1951), while Helena B. Carter played both women in the remakes (2010, 2015)."
"In Saving Mr Banks (2013), you can see the special Oscar that Walt Disney won for Snow White and the Seven Dwarfs."
"In Disney’s The Rescuers (1977), Orville the Albatross is seen using a runway and requires a running start before taking flight. This is because albatrosses in real life also require a running start due to their significant size and weight."
"In Disney's Pinocchio (1940), Figaro has a little "sand box" next to his bed that is only visible in one shot."
"The Jungle Book (1967) The Vultures were originally going to be voiced by The Beatles. The band manager met with Disney and they created the images but the idea was vetoed by John Lennon. Their look and Liverpool dialects stayed, but the song was switch to a barbershop quartet."
"In Zootopia, Nick's handkerchief was part of his Scout uniform from when he was a cub."
"In Pinocchio (1940) When Jiminy Cricket opens a book to tell the story of Pinocchio at the beginning of the film, two other books which Disney would later go on to animate are on the shelf. Alice in Wonderland (1951) and Peter Pan. (1953)"
"In The Princess and the Frog, when Tiana is going to her second job, the Magic Carpet from Aladin is the floor rug an old lady is shaking out."
"Zootopia - a buck on a buck."
"In Hercules (1997) when Hercules first walks into Phil's cabin he hits his head on the mast of the Argo. In the original myth, Jason, the captain of the Argo, was killed when the mast hit his head."
"In Tangled, the lantern that Rapunzel lofts back into the sky is the one lit by the queen and king (her true parents). It was the only one with the royal symbol of the sun on it."
"In 'The Little Mermaid', when Ariel rescues Eric from drowning and sings to him, she is backlit making her hair appear dark brown/black. It makes it even more conceivable that Eric believes the dark-haired human version Ursula was the one woman that rescued him."
"In Lilo & Stitch (2002) Stitch’s adoption paper Nani signs is actually a thank you letter from the directors and producer to the people who helped create the film."
"In The Lion King, (1994) Nala used her anti-pounce maneuver on Simba as a cub and a grown lioness. When he fights Scar at Pride Rock, Simba finally puts the maneuver to good use."
"The blu-ray version of Disney’s Cinderella(1950) has been so scrubbed of grain that it removed some of the line work within some scenes."
"In Lilo & Stitch (2002) Lilo believes Pudge the fish controls the weather. Her parents were killed in a car accident caused by treacherous rain and she feeds him sandwiches to appease him, in hopes another accident will not happen like the one that took her parents."
"In Mulan (1998), Mulan mentions 'Punctual' as one of the desirable qualities in a bride. This is a callback to Aladdin when the Genie accidentally tells him to say 'Punctual'."