Double freaks is a large category that includes all freaks that have more than one major organ in double.
It goes from the four-feet or double-breast freak to the real siamese twins. In the lower case, there is one conscious mind whereas conjoined twins have two minds. These two reunified individuals sometimes share their feelings but usually they have distinct personnalities, much as normal twin children.
While there are dozens of types of conjoined twins, doctors generally divide the types into the more common variations described in the below chart. All of these types can be more broadly categorized as displaying either equal and symmetrical forms or unequal and possible asymmetrical forms.
Classification of Freaks and Prodigies