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,

Meryl Streep and Pedro Pascal were among the star-studded line-up for SNL50, a three-and-a-half-hour special celebrating 50 years of skit show Saturday Night Live, with the pair engaging in some flirty banter during one sketch.

"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.

Meryl Streep and Pedro Pascal crack up during Kate McKinnon's alien abduction sketch in 'SNL50: The Anniversary Special,' which aired on NBC and streams on Peacock. The recurring 'Saturday Night Live' bit also starred frequent hosts Jon Hamm and Woody Harrelson,