“SNL50” delivered another Kate McKinnon-led alien abduction sketch, with some especially big names making a surprise appearance, including Meryl Streep, who showed up as McKinnon’s similarly filthy-mouthed mother.

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,

At “SNL50,” Kate McKinnon reprised her popular character Miss Rafferty from her series of Close Encounter sketches, surrounded by the all-star ensemble of Pedro Pascal, Jon Hamm, Woody Harrelson, Aidy Bryant — with Meryl Streep appearing as her mother,