Emma Stone's father would "kill" her if she ever posed naked.
The Help actress - who is believed to be dating her Spider-Man co-star Andrew Garfield - has ruled out baring all in a film, as her dad would never speak to her again if she flashed the flesh on screen.
She said: "My dad would kill me if I posed naked. He wouldn't speak to me again and I really love my dad, so that's always something that makes me a little nervous."
Despite their reservations about nudity in films, Stone admitted her parents always made her feel as though she could achieve anything in her career.
She added in an interview with You magazine: "They are the coolest parents in the world. They taught us responsibility and the need to own up to our actions and that honesty really is the only policy.
"My parents always made me feel as though I could do anything - not in a cheerleading, 'You're the greatest!' kind of way; it was more, 'You're going to have to work hard, but we'll support you however we can'.
"Just to have that kind of backing was incredible."