Hollywood stars Jennifer Aniston and Kristen Bell admit their fears

In the glamorous world of Hollywood celebrity, even the biggest stars face their fears.

Stars like Jennifer Aniston and Kristen Bell have spoken out about what scared them the most.

‘FRIENDS’ STAR JENNIFER ANISTON SETS BOUNDARIES WHEN AUDITIONS COME: ‘I WOULD NEVER’

Friends star Aniston admitted that being in the air or underwater scares her.

While Aniston was flying with Friends co-star Courteney Cox, she shared that her trip took a turn for the worse when she traveled by plane in 2019.

“We heard an explosion that would have sounded like a pothole if it was a car big enough to drive through the Grand Canyon. He was so loud,” Aniston previously said during an appearance on “Jimmy Kimmel Live!”

“Obviously I’m really scared of flying, but no one else is. So Courteney Cox, whose father is a pilot and is never afraid, says: “Should we check this out? Is everything okay? They were like: “No, no, it rules, everything is going smoothly.”

In 2015, Aniston admitted that being underwater scared her.

“Basically, I’m very afraid of going underwater,” the Hollywood actress said during a screening of her film Cake, according to E! News.

“I was a kid and I was riding a tricycle around the pool… I rode the tricycle into the pool and I didn’t let go and my brother was trying (to help me),” Aniston explained. “So, I can’t go underwater and no one will believe me. Honestly, I can’t.”

‘BEETLEJUICE 2’ STAR WINONA RYDER AND JENNA ORTEGA SHARE ‘HOLY’ BELIEF THAT FILM CAN BE A ‘RELIGIOUS EXPERIENCE’

The Beetlejuice stars told Fox News Digital what really scares them.

When Fox News Digital asked what they were afraid of, original Beetlejuice cast member Catherine O’Hara said she hated the movie The Exorcist.

Meanwhile, 22-year-old actress Jenna Ortega is wary of awkward social interactions.

“I can’t go underwater and no one will believe me. Honestly, I can’t.”

— Jennifer Aniston

WATCH: BEETLEJUICE STARS SHARE THEIR FEARS

“These social interactions that…you guys can’t escape…” Ortega explained to Fox News Digital.

“Like a bad date?” asked O’Hara.

“Yeah, I just hate it. I hate bringing this up. There was one time… there was someone who worked for… the Four Seasons… a really nice guy. But… I think I was 16 at the time, and I had a conversation with this guy in the middle of the press…”

“We talked about the weather… for about 10 minutes, and we both knew, I could see in his eyes, that… neither of us wanted to have this conversation because… it didn’t change our lives. So, I think that kind of talk… is cruel.”

Their co-star Justin Theroux, on the other hand, said he was afraid of death.

“I’m such a hypochondriac. So of course I’m afraid of death, and I think we all are. Perhaps this is a natural state,” he said.

OLIVIA RODRIGO SUFFERS AN Awkward Moment After Unknowingly Asking Her Brother and Sister to Kiss at a Concert

Birds seem to ruffle the feathers of some celebrities, including Olivia Rodrigo and Scarlett Johansson.

The former Disney star revealed that she definitely doesn’t like feathered creatures.

“Birds are so foreign to us—no part of their body is like ours,” Rodrigo told Rolling Stone last year.

“Everyone is afraid of aliens and all this nonsense. They were like, “What would aliens look like?” I’m like, “There are birds on our planet, and we’re not afraid of them!”

While you’ll never catch Rodrigo watching Alfred Hitchcock’s The Birds, Johansson joins the pop star in that shared fear.

During an interview with Vulture in December 2011, Johansson revealed that she was afraid of birds, which made filming We Bought a Zoo especially difficult. One scene involving a peacock was scary to film because she was “scared of them” and didn’t want them to “get too close”, saying “they’re so mean”.

WATCH: ‘DWTS’ CAST CONFESSES THEIR WORST FEARS

“I’m only afraid of birds. Something about wings and beaks and flapping wings, I’m afraid of them. It still hasn’t gone away. If they asked me to put the bird on my shoulder, I would do it, but it would be difficult,” she told the publication. “Actually, my uncle is afraid of birds too, so it runs in the family.”

DO YOU LIKE WHAT YOU’RE READING? CLICK HERE FOR MORE ENTERTAINMENT NEWS

Kristen Bell’s husband Dax Shepard said his wife hates getting her fingers cut.

He exposed the actress on social media by sharing a photo of her wearing gloves in a swimming pool.

“My fiancee wears gloves in the pool because she hates the feeling of prunes on her skin. #Hollyweird #iloveher,” he wrote on Instagram in 2018.

CLICK HERE TO SUBSCRIBE TO ENTERTAINMENT NEWSLETTER

The Good Place actress explained her fear to fans.

“I would call this a very serious, undiagnosed and undiscovered disease that could affect dozens of people in America,” Bell explained on “Jimmy Kimmel Live!” at that time.

“I’m not ashamed,” she remarked. “In my life, I want to remove the stigma from those maybe 10 people who also suffer. You are not alone!”

APP USERS CLICK HERE TO VIEW THE MESSAGE

Martin Freeman has admitted that he has a strange fear of avocados.

During an appearance on The Graham Norton Show, the English actor said that he is hesitant to eat an avocado because he is afraid of choking on the large pit or “rock” in the middle.

“I’m afraid of choking,” Freeman said. “It’s a completely rational fear – it’s happened a couple of times when I’ve eaten chips too quickly and it’s very scary.”

CLICK HERE TO GET THE FOX NEWS APP

“I admit, every time I eat an avocado, I imagine a stone stuck in my throat. I don’t have that many avocados!” he admitted.