Emma Stone has had her own jokes passed to her male co-stars.
The La La Land star is disappointed about inequality in Hollywood and admits there have been times where she was told she was "hindering the process" by making a suggestion.
She told the new issue of Rolling Stone magazine: "There are times in the past, making a movie, when I've been told that I'm hindering the process by bringing up an opinion or an idea. I hesitate to make it about being a woman, but there have been times when I've improvised, they've laughed at my joke and then given it to my male co-star.
"Given my joke away. Or it's been me saying, 'I really don't think this line is gonna work,' and being told, 'Just say it, just say it, if it doesn't work we'll cut it out' - and they didn't cut it out, and it really didn't work!'"