Disney

Christina Aguilera is not in the Christmas spirit ... she spent her birthday in "The Happiest Place On Earth" ... in a heated argument with Mickey Mouse ... TMZ has learned.

Our theme park source tells us while ringing in her 34th b-day at Disney California Adventure, Christina and her crew tried to get a pic with Mickey, but he was going on a break ... so Christina was told she had to wait. Cue meltdown!

Aguilera lost it, and called Mickey an "a**hole." We're told she even dropped the dreaded, "Do you know who I am?"

Xtina's crew started hurling threats, we're told ... and Mickey had to be ushered to a safe zone -- out of public view. Security was called, but by the time they arrived ... the former Mouseketeer had already split.

Aguilera's rep had no comment.

Billy Unger from the Disney show "Lab Rats" ... plead no contest to a lesser charge in his DUI case -- keeping him out of jail as long as he toes the line.

As TMZ first reported -- Unger was nailed for speeding in Malibu back in June, but the then 18-yr-old also blew a .08 ... which is the legal limit if you're 21. Under Cali law minors behind the wheel can't have a drop of alcohol in their system.

Prosecutors offered Unger a plea deal -- dropping DUI and speeding charges ... and he plead no contest to wet reckless. It's a lesser charge usually offered to first time DUI offenders like Billy who were at the legal limit.

Unger got a fine, 2 years probation, and has to complete alcohol education programs.

"Frozen" actress Spencer Lacey Ganus could use a better agent ... because even though she starred as teenage Elsa in the biggest animated film ever ... she got paid pennies.

The 15-year-old voiced one of the most iconic characters in Disney history ... but only got a one-day guaranteed payment of $926.20 ... this according to her contract which was filed with the court.

Granted she only had a few lines. Another actress played young Elsa, and Idina Menzel was the voice of grown-up Elsa.

Nonetheless ... the movie grossed more than 1.2 BILLION. So Ganus' slice of the pie is .000077%.

Let it go Spencer.

Kris Jenner celebrated her 59th birthday by donning a Minnie Mouse onesie at Disneyland -- but the real question ... doesn't Kris Jenner get enough attention?

Kris hit up the Happiest Place on Earth Wednesday with her grandkids and Kourtney Kardashian ... and the reality star was wearing an outfit typically worn by pre-teens.

It's safe to say ... everyone in the park knew Kris was there, and it wasn't hard to find her.

She looks good ... but certain parts, well, there ain't nothin' mini.

Justin Bieber can put Bill Clinton to shame ... and if you doubt that check out this video of the Biebs zeroing in on a very hot model he ultimately reels in.

Bieber was cruising Rodeo Drive in a Rolls-Royce when he caught a glimpse of Jacqueline Younis ... who was in the middle of a photo shoot for Festoun clothing.

JB ordered his driver to stop ... and he then summoned the damsel to the Rolls ... and she obliged.

Bieber -- practically drooling -- took a pic with her and it looked like they were about to exchange numbers, but his fame got in the way ... too many photogs, too many fans.

BTW ... check out his pickup line, comparing her to a Disney character. It's super Goofy.

Even NBA players must hate preseason basketball, so Los Angeles Lakers star Kobe Bryant decided to liven things up a bit and take the wife and kids to Disneyland.

Mamba hit up the Happiest Place on Earth on Monday night ... probably to help wipe out the memory of the Lakers huge loss on Sunday to the Golden State Warriors.

Kobe, Vanessa, and the kids went on rides all over the park ... including Peter Pan.

Suge Knight may have found the one place on the planet where he doesn't have to worry about getting shot ... Disneyland!

The rap mogul/frequent target for gunfire was spotted at the Happiest Place on Earth with his family over the weekend, where he picked up a red Disneyland shirt, so as to blend in with the common folk.

Suge looked good ... especially for a guy who got shot 6 times just over a month ago.

You might have thought Walt Disney's "Frozen" was about an ice princess and a talking snowman ... but it's actually one woman's true-life story -- or so she's claiming in a new $250 MILLION lawsuit.

Isabella Tanikumi claims the movie is NOT based on the Hans Christian Andersen fairy tale, "The Snow Queen" ... but rather her 2010 autobiography -- about growing up in the Andean mountains of Peru.

Tanikumi claims Disney plagiarized and copied the story, characters, and plots from her book ... and turned it into "Frozen" -- the highest grossing animated flick of all time.

We took a quick look at her book ... nope, didn't see a talking snowman.

Disney star Tiffany Thornton is back with the man she feared so much she fled into the dark of night with her kids ... TMZ has learned.

We're told Thornton and her hubby, Chris Carney, have reconciled ... moving into Chris' parents' house in Hot Springs, Arkansas, where his mom is the mayor.

We broke the story ... Chris filed a child stealing report with police back in May ... claiming Thornton had abducted their 2 young sons. Turned out ... Thornton fled to get away from her husband who went on violent drunken binges. It was so bad Chris' mom helped her escape.

So Chris has pledged to stop drinking and Tiffany is back -- though we're told she made him take a drug and alcohol test first.

The battle between DJ Deadmau5 and Mickey Mouse isn't just a legal showdown over who gets the trademark on giant ears ... it's also about DRUGS!

And by that we mean, much like an EDM rave -- you have to be pretty high to watch some kids TV shows.

Attention, friends of Drake Bell ... the former Nickelodeon star may be shacking up inside of Sleeping Beauty's castle at Disneyland in Anaheim -- or at least that's how it seems.

The evidence is pretty crystal ... Bell was spotted inside The Magic Kingdom on SIXTEEN DAYS last month. We got a bunch of pics he took with fans during his many visits.

What's also interesting, earlier this year the actor filed for bankruptcy ... and tickets/annual passes to Disney don't run cheap.

Kate Walsh went to Disneyland, but it's hooters that ended up making her day -- as she cupped a pair of boobs on Splash Mountain.

The "Private Practice" actress kept her hands well inside the log flume over the weekend -- and showed full support for the knockers seated in front of her during the ride's signature drop.

Kate seemed unimpressed with the rack, but maybe she's just felt 'em before. Turns out the chick is a friend of hers.

Caution: Riders may get wet.

Disney star Orlando Brown is in the crosshairs of prosecutors after an audiotape surfaced in which he allegedly threatens to kill a woman, her daughter and her mom.

Police were called to the woman's North Hollywood apartment Monday just after midnight. The woman claimed the "That's so Raven" star was going nuts outside. Neighbors also called 911, one of whom claimed Brown had a weapon.

TMZ has obtained a copy of the audio -- which police have forwarded to the L.A. City Attorney -- in which a man threatens, "I'll kill you, your mama, your daughter, everybody."

Brown's rep tells TMZ the actor insists he's not the one on the audio, but cops disagree. Our police sources say they believe it is indeed Brown and they've forwarded the case to the City Attorney.

Brown says the woman is a stalker who has been "excessively" texting him, and he went to her apartment to explain to her boyfriend nothing was going on between them.

Brown has had his share of legal troubles. He served jail time for failing to complete his alcohol ed class in connection with a DUI.

Justin Bieber + wheelchair + Disneyland = I get to cut to the front of the line! Or at least that's how it looks.

Justin was at the happiest place on earth in Anaheim Sunday and posed with a fan while in a wheelchair. The girl posted the photo with the caption ... "I love how he just pretended to be a normal person on a wheelchair."

Of course, the immediate reaction online was that Justin was a line scofflaw ... but Justin's camp tells TMZ that wasn't the case. We're told Bieber was nursing a knee injury from basketball and only sat in the wheelchair to rest for a few moments.

Even more interesting ... we're told Justin wouldn't need the wheelchair to cut lines, because Disney already escorts him in and out of rides to avoid huge crowds gathering when he's in the park.

Disney star Bella Thorne stands to make a small fortune from her new horror flick, "Amityville" ... but there's one perk even Bella couldn't get from producers -- fresh underwear.

The 16-year-old "Shake It Up" star is shooting the latest reincarnation of "The Amityville Horror" ... and according to her contract -- obtained by TMZ -- she's raking in $3,276 a week.

The contract obviously says producers will provide all costumes for the flick, with one exception -- undergarments ... an essential in a horror film.

But here's the real poop ... Bella gets a series of $25K bonuses if the movie does well -- up to $150K if it passes the $100M mark.

And if there's a sequel -- with 12 Amityville flicks, the odds are good -- she'll collect an additional $125K ... and bonuses of up to $300K.

The first man who brought Pinocchio to life on the big screen has died -- Richard Percy Jones passed away at home in Northridge, CA.

Jones died Monday night ... apparently of natural causes.

As a kid, he was chosen by Walt Disney to provide the voice of the boy puppet for the 1940 animated flick, "Pinocchio." Jones was also a skilled rodeo rider -- appearing in a bunch of B-movies and TV shows. He also had bit roles in the "Our Gang" films.

Jones retired from acting in the 1960s... to go into real estate and banking. He's survived by his wife and 4 kids.