During the wedding reception scene, Michael introduces Tom to Kay as Tom Hagen. I suppose that's to also introduce Tom as a step-sibling for the audience that didn't read the novel. But Tom follows up by telling Michael that "your father" has been asking for you. Then in the meeting after Vito is shot, Tom uses the phrase again by telling Sonny If "your father dies ...". In both scenes, why does Tom not say "Pop" or use some similar synonym?
"Generosity. That was my first mistake." "Experience must be our only guide; reason may mislead us." "Instagram is Twitter for people who can't read."
