@DunningKruger thank you so much! I DO love real information.
I have seen it omitted, in such a list, nice to know it has a name.
I believe there is a book,
[u]let's Eat Grandmah[/u] about punctuation.

@SatyrService The serial comma is omitted typically because of style. For example, AP Style, which is used by pretty much every publication in at least the US, does not use the serial comma, so you won't see it in most newspapers, magazines or professional websites.

@SatyrService @DunningKruger
The comma is used to indicate a direct address in the sentence [i]"Time to eat, Children"[/i]