This list includes unique or extremely rare circumstances of death recorded throughout history, noted as being unusual by multiple sources. Some of the deaths are mythological or are considered to be unsubstantiated by contemporary researchers. Oxford Dictionaries defines the word "unusual" as "not habitually or commonly occurring or done" and "remarkable or interesting because different from or better than others. " HOW TO TICK PEOPLE OFF. Programming Language Inventor or Serial Killer? The Warholizer. Ransom note generator. Threadless Graphic Tees. Too Awkward.com.