Kate McKinnon has appeared in eight "Close Encounters" sketches, and she debuted her ninth during the SNL50 special on Sunday, February 16. And this time, her character, Ms. Rafferty, was joined by Pedro Pascal,

Oscar-winner Jack Nicholson, sporting his signature sunglasses, also made a surprise appearance during the special. His appearance, too, marked his “SNL” debut when he introduced Adam Sandler, who sang an original song about the 50-year history of “SNL.”

You may have enjoyed seeing Jason Momoa and Meryl Streep appear on “SNL50” this past weekend, but you’re going to love seeing them at the after-party. On Feb. 17, Momoa posted a bunch of photos from the bash that followed the “Saturday Night Live” 50th anniversary special on his Instagram page,