Other mistake: When Max is reading the note Mary left on the first page of her book, the words Mary speaks continue on the next page, but Max never turns the page.
Mary and Max (2009)
1 other mistake - chronological order
Directed by: Adam Elliot
Starring: Toni Collette, Philip Seymour Hoffman, Eric Bana, Barry Humphries
Plot hole: According to the phone book the name given was "M. Horowitz" but when Mary mails he first letter to him she already knows it's "Max."
Max Jerry Horovitz: It would be good if there was a Fat Fairy. She would be a bit like the Tooth Fairy but would suck out your fat.