Fabula nonsense, or substance of delirious concepts can take many different forms. Distorted judgment patients subjective and virtually irreproducible, but they reflect the prevailing social ideas. Thus, in the 19th century. very common delusional ideas of religious content, and the sciences in the 20th century. , caused a huge amount of new technical ideas resulted in a nonsense, which includes harassment by the player, interference in the brain using computer technology, the impact of lasers, extrasensory etc. Yet in the diversity of crazy ideas are some of the basic concepts repeated in the different patients. The most successful classification fabul nonsense based on the ideas B. Grezinger includes crazy prosecution (persekutornyi), depression and greatness. Often one patient can be seen, a combination of several fabul. Various options persekutonego nonsense relating to the prevalence in patients with anxiety and fear, often define aggressive behaviour of patients, in which case they represent indication for involuntary hospitalization. Particularly dangerous is the situation "accused presledovatel" when a patient chooses to surround a man who, in his view, is its fear, and is actively chasing him. Indeed crazy prosecution is the patient's belief that the perceived persecutors do it there, watching his life in the windows of their homes, get into the apartment in his absence, check his papers and letters followed him everywhere, wherever he or she may flew. Delirium impact is the fact that the patients prosecution through sophisticated means (rays machines, tape recorders, microprocessors, electromagnetic fields), or through correspondence psychological impact (hypnosis telepatia, sorcery, ekstrasensornah influences). Delirium impact is a key component in the syndrome of mental automatism and is particularly significant in the diagnosis of schizophrenia. Patients with delirious poisoning confident that he cut food poison or apartment to bring poisonous gases. Often this goes taste or olfactory hallucinations. Delirium poisoning occurs not only in schizophrenia, but sometimes in patients with schizophrenia inwaluimi. In old age has a nonsense damage in the form of a mind that the alleged persecutors steal products affect things hit dishes, gnawing furniture. Some patients while treated with various levels of complaints and claims (sutazhny crazy). Young patients such ideas virtually disappeared.