Young Anthony sprayed him with insecticide. In a deleted scene, Vito's last words weren't "life is so beautiful," but "I hope the f*****g government bans DDT."
Or, alternatively, "That stupid kid of yours! I bet he grows up to be a damn opera singer."
"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."
