Zack Snyder has revealed that he was aware of a Zack Snyder’s Justice League joke being included in Greta Gerwig‘s Barbie ahead of its release earlier this year.Speaking to Men’s Health Magazine to promote his upcoming sci-fi film Rebel Moon, Snyder shared that Warner Bros. executive Michael DeLuca had his wife and producer partner Deborah Snyder of the joke.The joke, told by a version of Barbie played by Alexandra Shipp, was used to to describe her time being under the patriarchy of Ryan Gosling‘s Ken: “It’s like I’ve been in a dream where I was really invested in the Zack Snyder Cut of Justice League.”“They gave us a heads-up,” Snyder said of the joke.