Why do People Misuse the Oxford Comma?

I'm calling you my boyfriend and there is nothing you can do about it. :flowerforyou:

I'll send you my list of demands

The serial comma (also known as the Oxford comma or Harvard comma, and sometimes referred to as the series comma) is the comma used immediately before a coordinating conjunction (usually and or or, and sometimes nor) preceding the final item in a list of three or more items. For example, a list of three countries can be punctuated as either "Portugal, Spain, and France" (with the serial comma) or as "Portugal, Spain and France" (without the serial comma).[1][2][3]

Opinions vary among writers and editors on the usage or avoidance of the serial comma. In American English, the serial comma is standard usage in non-journalistic writing that follows the Chicago Manual of Style.[4] Journalists, however, usually follow the AP Stylebook, which advises against it. It is used less often in British English,[5][6] where it is standard usage to leave it out, with some notable exceptions such as Fowler's Modern English Usage.[7] In many languages (e.g. Danish,[8] French,[9] German,[10] Greek,[11] Italian,[12] Polish,[13] Spanish[14]) the serial comma is not the norm and may even go against punctuation rules. It may be recommended in many cases, however, to avoid ambiguity or to aid prosody.