Gwyneth Paltrow's son had a strong reaction to her Marty Supreme sex scenes with Timothée Chalamet! The much-anticipated A24 film, which follows the story of fictional Marty Mauser's dream to become a champion table tennis player, is set to release in theaters on Christmas Day. In the upcoming flick, Gwynny plays one of Timmy T's love interests - and there's some spicy scenes between the two! And this is exactly what Seth Meyers brought up on Tuesday's episode of Late Night! While chatting with the Goop founder, Seth asked if Gwyneth and her ex Chris Martin's son Moses Martin liked Marty Supreme after he attended the El Lay premiere. The Shallow Hal star said he absolutely loved the movie - but when it came to her sex scenes with Timothée, he had a different opinion. She explained it was "not great" for her son to be sitting next to her during such an intimate scene: "He was like this..." Related: Gwyneth Really Thought She Could Comment On Timmy's 'Acne Scars' She then mocked his reaction, covering her eyes! See for yourself (below): (c) Seth Meyers/YouTube LOLz!! She continued: "He's not into that." We can imagine! It's awkward enough watching a movie turn spicy with your parents when they AREN'T starring in it! The Iron Man star related this to one of her own experiences, though. She recalled telling her grandfather about her topless scene in Shakespeare In Love before he saw it: "It's funny because you grow up doing these things in movies, and I remember once, I was so scared because I was taking my grandfather to see the premiere of Shakespeare in Love. I was like, 'I have this topless scene, Grandpa, but it's like part of the thing because they think I'm a boy.' I was trying to prep him for the whole thing, and he just goes, 'Ah, I seen it before. Two eggs, sunny side up.'" Gwyneth said she remembered this when she "did warn" Moses about the upcoming sex scene. Good advice from grandpa. Ha! Watch the full clip (below): Reactions, Precious readers? Sound OFF (below). [Image via A24/YouTube/MEGA/WENN] The post OMG! Moses Martin Had To Watch Mom Gwyneth Paltrow Get It On With Timothée Chalamet -- While Sitting RIGHT NEXT TO HER! appeared first on Perez Hilton.