Lazy Susan has a dirty little habit; she hates to clean and seems oblivious to her home's stench. You run into the bathroom to retch every time you have to come visit, but she still hasn't taken the hint. Get her AirMD's Black Light Germ Detector and hopefully she'll be grossed out by all the filth that the blacklight detects.
The AirMD picks up any organic contamination, and the wave UV light is designed to find contaminants such as mold and bacteria. Maybe after seeing the giant blue stains all over the furniture and the floor, she'll finally take her mop out of cold storage.