When a film arrives with a title as uncommon as “The Peanut Butter Falcon,” we count on a scene explaining why it’s referred to as “The Peanut Butter Falcon.” There must be a legit cause for such an odd pairing of common meals unfold and chicken of prey, proper? Sure sufficient, we finally discover out the place the title comes from, in one of the vital unabashedly corny scenes in a film dripping with sentimentality to the purpose of often docking in hokey territory.