Kim Kardashian’s co-stars call her the greediest woman on set.

Kim Kardashian's All's Fair co-stars brand her the 'greediest woman' they have ever met.

Niecy Nash-Betts said it on Good Morning America.

Kim eats the prop food — the meals and snacks laid out during filming.

Her co-stars, including Sarah Paulson and Naomi Watts, warned her not to.

They told her it breaks continuity.

If you eat a grape in one take, you have to eat the same grape in every take.

Kim ignored them.

She told Good Morning America: "It's real food and I eat it the whole time."

She said: "I'll be walking by after they cut and I'm like, 'Can I take a plate of that pie with me?'"

Niecy laughed and said: "Do not let that tiny body fool you: She eats everything."

Niecy added: "I said, 'This is prop food! Why are you eating this?' This is the greediest woman I've ever met in my life."

Kim is 46 years old.

She has four children with ex-husband Kanye West.

All's Fair is a legal drama created by Ryan Murphy.

The cast includes Glenn Close, Sarah Paulson, Naomi Watts, Teyana Taylor and Niecy Nash-Betts.

The show's first season was critically panned.

Kim admitted she should have heeded the warnings.

She said: "Because I'm new to this, they tried to tell me, 'Hey, continuity. Pace yourself. Eat a grape or half a grape because you're gonna have to do that the same time 50 times.'"

She said: "By the end, I am like, 'What did I get myself into?' But I love it."

Kim makes up for it by cooking for the cast.

She said: "Last night in my room, I made Rice Krispie treats because I wanted all the girls to try them."

Prop food is real food prepared by the craft services team.

Actors are trained not to eat it during takes because it creates continuity errors.

If a plate of pie is half-eaten in one shot and full in the next, the scene cannot be used.

Sarah Paulson explained: "We don't want to eat it all day."

Naomi Watts added: "It's a thing called continuity. If you eat it in the scene, you have to keep doing it."

Kim previously told Interview magazine she does not care what people think of her.

She said her real talent is "marketing and the business behind selling products."

She said people used to ask her: "Well, what do you do? What's your talent?"

She replied: "Didn't know I needed one."

She said: "I can give you a million f****** talents. I can cook well, use my toes for anything."

But she said her main skill is knowing what people want to buy.

Kim founded Skims, a shapewear and clothing brand valued at billions of dollars.

She also starred in Keeping Up With the Kardashians for 20 seasons.

All's Fair is her first major scripted acting role.

The show premiered to mixed reviews.

Critics praised the veteran cast but singled out Kim's performance as uneven.

Kim has acknowledged she is still learning.

She told ELLE that she can "hide behind" her co-stars' superior acting skills.

Niecy's comment was made in a lighthearted tone on national television.

But it reveals a real tension on set: the veteran actors follow industry rules, and the newcomer does not.

Continuity is a basic principle of film and television production.

Every object on screen must remain in the same state from shot to shot.

If an actor eats a piece of food, the prop department must have multiple identical pieces ready.

Eating the real prop food during takes forces the crew to reset the scene repeatedly.

This slows down production and frustrates the director and editor.

Kim's co-stars did not say they were angry.

They said they tried to warn her.

She did not listen.

That is the part of the story that keeps getting retold.

The incident happened during the filming of Season 2 of All's Fair.

Kim is currently in New York City promoting the show.

She was photographed having dinner with Jennifer Lawrence at Wolfgang Puck's steakhouse Cut.

After dinner, the two women changed into matching Skims holiday pajamas.

They wore the pajamas back to the Four Seasons hotel.

Jennifer Lawrence has been friends with the Kardashian family for nearly a decade.

She launched her own hair-care brand, Mes, recently.

Kim's friendship with Ivanka Trump has also been in the news.