‘S.N.L.’ Gifts Kellyanne Conway’s ‘Marriage Anecdote,’ Plus Runt one Yoda

It was a Christmas miracle: “Saturday Night Live” opened the show with a sketch that wasn’t dependent on celebrity cameos.Kate McKinnon as Kellyanne Conway on “Saturday Night Live,” which this week mostly eschewed celebrity impersonations and stuck to the host Scarlett Johansson and the core cast.Credit…NBCDec. 15, 2019It was a Christmas miracle: a “Saturday Night…