In an appearance on the Tonight Show starring Jimmy Fallon to promote his play The Spoils, Jesse Eisenberg talked briefly about Batman V. Superman: Dawn of Justice. While Eisenberg wasn’t allowed to speak about any plot details, he did answer a question about if he was a big superhero or comic book or Superman fan growing up.

“No, I mean I didn’t mind it,” said Eisenberg. “But I knew nothing about it. I think it must have maybe skipped my very brief window of generation, maybe like five years. Because I didn’t know anything about it, but I knew older people that really liked it. And then I have a younger cousin, who’s very young, he’s four, and he loves it.”

Fallon also showed a photo of Eisenberg’s cousin wearing a Superman shirt. When Fallon joked it was a scene from the movie, Eisenberg agreed, saying it was Henry Cavill. Eisenberg joked he “was less threatening physically, but intimidating verbally.”

Batman V. Superman: Dawn of Justice is scheduled to be released in movie theaters on March 25, 2016.