Kylie Jenner and her 'quarantine friend' Anastasia 'Stassi' Karanikolaou performed a parody of a classic Keeping Up with the Kardashians clip while confined inside her $36.5M Holmby Hills mansion on Monday.Kylie played the role of her own big sister Kendall Jenner and Stassi took on the role of their momager Kris Jenner from a vintage season 13 episode titled 'The Aftermath' which aired on March 26, 2017.In the TikTok clip, the 22-year-old influencer said 'those are cute jeans' and the 22-year-old 'self-made' billionaire replied, 'You're cute jeans.' BFFs since age 11:Kylie Jenner (L) and her 'quarantine friend' Anastasia 'Stassi' Karanikolaou (R) performed a parody of a classic Keeping Up with the Kardashians clip while confined inside her.