Not a crisis, but I'm curious how others handle shared-kitchen logistics. I keep a small hard case on the door shelf, labeled with initials and date, plus a fridge thermometer. My roommate shifted things for a grocery haul and my bacteriostatic water ended up next to the celery. I checked the seal, wiped the case, and put it back. No harm, but it exposed a gap: I don't have a clean protocol for communal fridge etiquette. I'm not asking for storage temps or medical advice. Just whether people use a locked box, a dedicated shelf, or a separate bin. My current setup is one labeled case, one thermometer, and zero interest in explaining it at dinner.