To wrap up the worst year ever, we’re talkin’ about the hot mess that is “Wonder Woman 1984;” Christopher Walken’s freedom from devices; Tiffany Haddish’s interns; a new “Sex and the City” series; the loss of Gramma; the $30 million YouTube kid; what to eat for good luck; MJ’s Neverland ranch finally sells; all the new Christmas Day streaming fare, and much, much more.