Obsessive Politeness Disorder . Very rare, and quite shocking when diagnosed. These patients often exhibit foot prints on their backs, left by the hordes who have trampled them into the dust. Temporal Chocolate Disorder. A malfunction of the part of the brain that enjoys chocolate.
Patients are often hostile.
Diagnose with extreme caution. Patient has difficulty moving or speaking, and exhibits a lack of personal hygiene, as well as an inability to pay overdue psychoanalyst's bills. This symptom is rare in psychiatric patients, and must be diagnosed with caution. A mistake can be fatal. Urge them to include you in their wills, to avoid messy litigation, and armed combat with their survivors.