It was a celebrity feud that seemingly started at birth and only ended in death.

But after the third blow, she would plug Olivia between the eyes."

Obviously, she didn’t go through with it.

Olivia de Havilland and Joan Fontaine

Credit: Silver Screen Collection/Getty Images

According toCountry Living, Fontaine lobbied her older sister to help her become an actress, too.

I don’t know who she is."

De HavillandtoldVanity Fair, “I was losing a brilliant part, but okay.”

Fontaine got the roleand was nominated for an Oscar.

In 1942, the sisters were both nominated for an Oscar in the same category.

I felt age 4, being confronted by my older sister.

Damn it, I’d incurred her wrath again!"

Too bad it’s not the other way around."

Apparently, Fontaine attended anyway and the sisters did not speak to each other.

“you might divorce your sister as well as your husbands,” Fontaine said to PEOPLE.

“I don’t see her at all and I don’t intend to.”

Fontaine died in 2013 at the age of 96.

“A ‘feud’ implies continuing hostile conduct between two parties,” de Havilland said.

“I cannot think of a single instance wherein I initiated hostile behavior.

), de Havilland did have the last, and final, word.