From Hilary Swank, who got slashed in the head while filming “P.S.
Fonda played Viola Fields, the overbearing soon-to-be mother-in-law of Charlie, played by Lopez.
The scene in question is one of the most memorable ones in the movie.

… And you know, she’s never apologized.”
I was so afraid to hit Jane Fonda in the face or hurt her in any way."
It’s going to be fine.'

And I was like, ‘No, I don’t want to hurt you.’
And she was like, ‘Just got for it.'"
Lopez detailed how the scene started off with poking one another before it moved on to slapping.
“And the scene took on a life of its own in a way that we never imagined.
I don’t even think we were supposed to slap each other.
I just remember afterward, Jane had a blood blister at the top of her eye.
My nail went up into her eye.
I was like ‘Oh I’m so sorry.’
… And she didn’t care.
She’s such a gangster b****.
I just love her.”
“The movie opens with me doing a strip tease in space, taking my space astronaut costume off.
And then I’m totally naked,” explained Fonda.
He didn’t really do that."
We had to do the whole thing over again the next day.
We didn’t know that this had happened until we saw the rushes …
So I had to do the whole horrible thing over again with a hangover."