Disney has a lot of easter eggs. So many that you can find another list of completely different hidden secrets here. From Moana to Big Hero 6 and everything in between, these are the easter eggs I definitely didn't catch on first viewing.
1. Aunt Cass (Big Hero 6) makes an appearance in Ralph Breaks the Internet.

2. A piece of paper from the short Paperman appears in Wreck-It Ralph.

3. Mochi wears a Stitch hat in Big Hero 6.

4. A stuffed-animal Dumbo can be seen in Lilo's toy box.

5. In Treasure Planet, young Jim Hawkins has a plushie of Stitch.

6. Symbols for various princesses appear throughout Rapunzel's tower in Tangled.

7. Mickey, Donald, and Goofy are in the crowd in The Little Mermaid.
8. A familiar crab stabs at Genie's finger in Aladdin.

9. The King and Grand Duke from Cinderella are in The Little Mermaid.
10. The magic carpet from Aladdin makes an appearance in The Princess and the Frog.
11. Aladdin's lamp can be seen during Tamatoa's song "Shiny."
12. The ingredients for Olaf from Frozen are shown in Moana.
13. Baloo and Mowgli show up in Meet the Robinsons.
14. Jock from Lady and the Tramp appears in The Lion King.

15. This isn't the opening from The Lion King, it's Chicken Little.

16. In Brother Bear, a familiar clown fish from Finding Nemo flies through the air.

17. A figure of Mulan's dog falls out of Professor Porter's pocket in Tarzan.
18. Not only is Camilo's name referencing a chameleon, but also Camilo García, a Colombian tour guide who helped out during the production of Encanto.
