- Author Allusion: Daisy's successor after she dies is named Bear, after Palacio's own dog.
- Dawson Casting: Surprisingly Averted. Jacob Tremblay was 9 years old when he portrayed 10-year-old August Pullman, Ditto with the other child actors.
- Fake Nationality: Canadian Jacob Tremblay as Auggie and Brit Noah Jupe as Jack Will.
- Meaningful Release Date: The movie was released on November 17, 2017 one day before Owen Wilsons 49th birthday.
- Unexpected Character: Chewbacca, during some of Auggie's imaginary sequences.
Trivia / Wonder (2012)