Brad Pitt, Margot Robbie Mercilessly Rib Leo DiCaprio About Jack's Death In 'Titanic'

Leonardo DiCaprio is trying to promote his new movie, “Once Upon A Time In Hollywood,” but he has a “Titanic” problem.

It seems people can’t stop asking him why Jack, his character in the 1997 movie, froze in the ocean instead of climbing onto a floating door that saved Rose, the role portrayed by Kate Winslet.

MTV News correspondent Josh Horowitz posed the door question to DiCaprio in front of his “Hollywood” co-stars Margot Robbie and Brad Pitt.

Robbie admitted she had been nagged by the same question since seeing “Titanic.”

“Oh my gosh, I thought it. I remember bawling my eyes out when I was a girl,” she said.

But DiCaprio refused to go there.

“I have no comment,” he said, sheepishly.

Robbie wouldn’t let it drop, calling it “the biggest controversy in modern cinema.”

DiCaprio jokingly added: “Ever.”

Why, Jack? (Photo: Paramount)
Why, Jack? (Photo: Paramount)

Pitt noticed DiCaprio clearly wishing to talk about something else and decided the only plan of action was to double down.

“Could you, could you have squeezed in there? You could’ve, couldn’t you?” Pitt teased.

“No comment,” DiCaprio answered.

Robbie also had questions.

“Did you mention it at the time? Were you like, should we make the door smaller?” she asked, only to get shut down by DiCaprio.

“Titanic” director James Cameron joked in 2017 that Jack had to die “because it says on page 147 [of the script] that Jack dies. Very simple.” But no one has ever explained why two people couldn’t fit on the door.

“Once Upon A Time In Hollywood” premieres in theaters July 26.

You can watch the exchange between DiCaprio, Pitt and Robbie below:

Also on HuffPost

'Titanic' Movie Mistakes

When Rose (Kate Winslet) went to break Jack (Leonardo DiCaprio) out of handcuffs, she decided to use an axe. If she missed -- which, obviously, she didn't -- she would have ended up cutting his hand off. However, if you look at the scene frame-by-frame, you can see that Rose actually <em>did</em> hit Jack, right on the wrist. Lucky for Leo, that thing wasn't real.

'Titanic' Movie Mistakes

Why, that capstan is not metal at all! Toward the end of the film, when the boat begins to split in half, an unnamed passenger grabs ahold of something that appears to be made out of foam. (See how it bends inward?)
Why, that capstan is not metal at all! Toward the end of the film, when the boat begins to split in half, an unnamed passenger grabs ahold of something that appears to be made out of foam. (See how it bends inward?)

'Titanic' Movie Mistakes

At first glance, this shot appears to be a normal panoramic view of the ship. However, if you look closely, you can see that one of the female passenger's hats is <em>way</em> smaller than its shadow would indicate.
At first glance, this shot appears to be a normal panoramic view of the ship. However, if you look closely, you can see that one of the female passenger's hats is way smaller than its shadow would indicate.

'Titanic' Movie Mistakes

When the ship starts sinking, you can see a fixed object toward the front of the deck. However, in another frame, the piece has somehow disappeared.
When the ship starts sinking, you can see a fixed object toward the front of the deck. However, in another frame, the piece has somehow disappeared.

'Titanic' Movie Mistakes

Which Leo hairstyle do you prefer? His just-got-out-of-bed messy look or the slick back? If you can't decide, don't feel bad: Apparently, James Cameron couldn't either when filming this steerage party scene.
Which Leo hairstyle do you prefer? His just-got-out-of-bed messy look or the slick back? If you can't decide, don't feel bad: Apparently, James Cameron couldn't either when filming this steerage party scene.

'Titanic' Movie Mistakes

Let's return once again to the Leo handcuff scene. This time around, Jack's suspenders magically appear then disappear, despite the fact that his hands are still secured to the pipe.
Let's return once again to the Leo handcuff scene. This time around, Jack's suspenders magically appear then disappear, despite the fact that his hands are still secured to the pipe.

'Titanic' Movie Mistakes

No matter how much time a filmmaker spends in post-production, sometimes cameras will make their way into the shot. Like here, where one is seen reflecting off a glass door.
No matter how much time a filmmaker spends in post-production, sometimes cameras will make their way into the shot. Like here, where one is seen reflecting off a glass door.

'Titanic' Movie Mistakes

Nowhere in this famous "King of the World" scene did a construction worker step out next to Jack and Rose and make the gap between the bars close. Yet, it still ended up happening.
Nowhere in this famous "King of the World" scene did a construction worker step out next to Jack and Rose and make the gap between the bars close. Yet, it still ended up happening.

'Titanic' Movie Mistakes

When Rose sets her sights on the ship for the first time, the mole on her face is on the left side. Later in the film, it has moved to the right.
When Rose sets her sights on the ship for the first time, the mole on her face is on the left side. Later in the film, it has moved to the right.

'Titanic' Movie Mistakes

Wow, this "jailbreak" scene is full of mistakes. Before Rose cuts Jack loose, she breaks through the glass to get the axe. However, a second later, most of the glass has reappeared.
Wow, this "jailbreak" scene is full of mistakes. Before Rose cuts Jack loose, she breaks through the glass to get the axe. However, a second later, most of the glass has reappeared.

Love HuffPost? Become a founding member of HuffPost Plus today.

This article originally appeared on HuffPost.