Every decision changes your story and every character has something to reveal. My goal with this guide was to complete as much as possible in one playthrough. This storyline has multiple ways to complete it, and so far this is the way I have found that includes solving all of the puzzles that I know of. In these instances, you can choose any dialogue option you want without needing to worry about choosing the wrong option. The stash box that contains the edibles is in the garage.