Quentin Tarantino snapped at a female reporter from The New York Times who asked why Margot Robbie wasn’t given more to say in his latest film “Once Upon a Time in Hollywood.”

“I reject your hypothesis,” he said at a press conference for his new film on Wednesday morning at the Cannes Film Festival.

Robbie plays Sharon Tate in the movie. The film takes place in the 1960s Hollywood and focuses on a struggling TV actor named Rick Dalton (Leonardo DiCaprio) and his stunt double Cliff Booth (Brad Pitt) as they make their way through a changing movie industry.

Read the full report from the press conference here.