WE ALL have weird habits or phobias, but not all of us openly talk about them to the press.

Here are the celebrities who have opened up about their odd tendencies, from bizarre obsessions to daily rituals:

Nicolas Cage picks which animals to eat depending on how they have sex:

“I love all animals,” said Cage.

“I actually choose the way I eat according to the way animals have sex. I think fish are very dignified with sex. So are birds.

“But pigs, not so much. So I don’t eat pig meat or things like that. I eat fish and fowl.”

But he seems so normal ... said no one ever about the Leaving Las Vegas star.

Pamela Anderson refuses to look at mirrors:

The blonde beauty suffers from a condition called Eisoptrophobia which means she’s scared of her own reflection.

“I have this phobia,” said Anderson, “I don’t like mirrors. And I don’t watch myself on television. If anything comes on, I make them shut it off, or I leave the room”.

Jessica Simpson can’t stop chewing Nicorette gum:

The easily confused pop star told former talk show host Jay Leno that she’s addicted to the gum, even though she’s never smoked a cigarette.

“The first time I ever chewed a piece of Nicorette gum one of my close friends’ mother gave it to me,” she said.

“I think she thought she was giving me a piece of regular gum. I was chewing it and it was like a party in my mouth. It was like fireworks and ‘Oh my god, I’m talking a million miles per hour and I love this gum and what kind of gum is this? I have to have this gum.’”

James McAvoy’s monthly ritual:

The X-Men star picked up an unusual habit from his grandmother.

“On the first of every month I have to say ‘White Rabbit’ to the first person I see. My grandmother taught me that, it’s good luck to say it.”

Oprah avoids gum and the people that chew it:

“It makes me sick just to think about it,” said the talk show queen to People magazine.

“My grandmother used to save it in little rows in the cabinet. I’d be scared to touch it because it was so gross, so I have a thing about gum.

“One guest in my home sat at the dinner table, took out some gum from her mouth and put it on her plate — after she left, I threw the plate out.”

Simon Cowell climbs trees:

The talent show star loves nothing more than grabbing a branch and pulling himself up.

“I climb trees, daily,” he said, “It’s like a ritual”.

Olivia Munn can’t stop pulling out her eyelashes:

The Newsroom star has an impulse control disorder called trichotillomania.

“I don’t bite my nails, but I rip out my eyelashes,” she said to NY Daily News.

“It doesn’t hurt, but it’s really annoying. Every time I run out of the house, I have to stop and pick up a whole set of fake eyelashes.”

Donald Trump tries to avoid shaking hands:

A big part of running for President is shaking hands, which could be a bit of an issue for Donald Trump.

“One of the curses of American society is the simple act of shaking hands, and the more successful and famous one becomes the worse this terrible custom seems to get,” Trump wrote in The Art of the Comeback.

“I happen to be a clean hands freak. I feel much better after I thoroughly wash my hands, which I do as much as possible.”

Gwyneth Paltrow controls the TV remote like a boss:

Think that Paltrow and Martin’s two kids are spolit because they’ve got rich parents? Wrong.

“I only let them watch TV in French or Spanish,” said Paltrow to InStyle magazine.

Ooh la la, that’s some weird parenting.