it surprised me in my tumblr last night otherwise i never would have gotten around to it lol. the change in jeremiah's demeanor will absolutely be what gets noticed, yeah. especially if bruce had been working with him for a bit on those blueprints prior to him getting gassed, making him at least a little familiar with what used to be "normal" for jeremiah. the death of jerome would be such a convenient and perfect excuse for the way jeremiah seems to come out of his shell at times which could suspend or at least prolong bruce's suspicions