The Kardashians

Blac Chyna has gone all high school on Kylie Jenner, posting a cartoonish pic of herself mocking the lip challenge of her nemesis.

Tyga must be chuckling ... his baby mama and current "girlfriend" embroiled in a lip lock.

L.A. County Sheriff's deputies paid a visit to Bruce Jenner's Malibu house Tuesday ... then went on the hunt for the paparazzi who have been perched on a nearby hillside and taking aim with telephoto lenses.

It's illegal for photogs to use telephoto lenses to invade the private spaces of the people they're shooting.

The photographers took pics of Jenner earlier in the day that were being peddled around town. They've also taken pics over the last week from the same perch and Bruce has confronted them. He said he would call the cops if they came back. Tuesday Bruce made good on his promise.

Kylie finally responded to the trend, tweeting, "I'm not here to try & encourage people/young girls to look like me or to think this is the way they should look … I want to encourage people/young girls like me to be YOURSELF & not be afraid to experiment w your look."

The #kyliejennerchallenge has caused some of Kylie Jenner's super fans big problems ... and it's not just their giant lips.

It was bound to happen ... a day after the hashtag blew up online, complaints and pics of disturbing injuries from pissed fans who pushed the limits are now flooding social media.

Before you search #KylieJennerChallengeGoneWrong we have to warn you ... some of the injuries are EXTREMELY GRAPHIC ... ranging from simple bruises to extensive trauma requiring hospitalization.

Keep in mind Kylie never asked anyone to plump up but some of the results have been painful to say the least. Some recent tweets include ... "my lips bleeding and they hurt like hell" and "god help my lips."

Kylie Jenner's barrage of Instagram pics flaunting her plumped up booty and lips ... earned her a ton of criticism, but even more copycats.

Fans and haters alike are trying to go plus-size too. Results are mixed. At best.

Kylie Jenner pretty clearly has a fan base that wants her lips, whether they're real or not.

Truth be told, our office is divided. The guys think these girls in the video are mocking Kylie by putting their lips inside a bottle to swell them up, but the women in the office say the girls are trying to be just like the youngest Jenner. Since the men here have never been teenage girls, the women win.

The hashtag, #kyliejennerchallenge, is blowing up.

BTW Kylie has insisted in the past, "These plastic surgery rumors hurt my feelings to be honest and are kinda insulting ... Just in case anyone forgot... I'm 16."

Kourtney Kardashian celebrated her 36 birthday Saturday night in Vegas with boyfriend Scott Disick ... and he looks less than enthused.

The bash was thrown at 1OAK. There was a pretty big crowd, sans all the other Kardashians. Kim's at home in L.A., Kylie's at Coachella with Tyga and Kendall.

Khloe was busy Saturday night throwing a shindig for her new group messaging app called Regroupd.

Khloe Kardashian is a good sister by all accounts, but there are limits to schlepping to every celebration when lots of loot is on the line.

Kourtney turns 36 Saturday and she's having a big shindig at 1OAK in Vegas. But Khloe will be ensconced at Coachella, where she's hosting a private party for her new group messaging app called Regroupd.

Khloe's rented out a big house in the desert, where she's expecting 100 celebs, who will be well fed. There will be 2 food trucks -- Coolhaus Ice Cream and Umami Burger.

Beer pong tables are at the ready, as is pool basketball.

Khloe will roam the backyard giving celebs tutorials on her app.

Given that the Kardashians now have more money than God, it's possible Khloe could take a private jet to Vegas after her party.

The baptism of North West was like any Kardashian event ... a total and complete circus.

Kim Kardashian, Kanye West and Khloe Kardashian showed up Monday afternoon to the Saint James Cathedral -- an Armenian church in Jerusalem -- to baptize 22-month-old North.

Kim was mobbed as she walked into the church, shielding baby North from the massive crowd that had gathered outside the church.

Once the ceremony was over, Kim and Kanye reportedly had lunch with the mayor of Jerusalem, Nir Barkat.

Just another quiet Kardashian family gathering.

Kim Kardashian, Kanye West and North West have left Armenia for the Holy Land ... and the end game is watering the baby.

It was supposed to be an 8 day trip to Armenia, but they bailed 5 days in and jumped on a plane to Jerusalem.

North West will be baptized in a 12th-century Armenian church, according to the Jerusalem Post.

It's interesting ... cameras for "Keeping Up with the Kardashians" are recording the entire trip, and Kanye is happily playing along.

Turns out Yeezus can't walk on water, he just falls in it like the rest of us.

Kanye West performed a free concert Sunday night in the capital of Armenia, which came to an end after Kanye jumped into Swan Lake ... and dozens of fans followed suit.

Kanye's been over there with Kim Kardashian all week as she taps into her Armenian roots -- and shoots scenes for 'Keeping Up With the Kardashians'. He performed six songs: "Stronger," "Jesus Walks," "Power," "Touch the Sky," "All of the Lights" and "Good Life."

Kim and Kanye have turned Armenia upside down ... creating pandemonium among fans, photogs and soldiers.

The video is insane. They were leaving the genocide memorial when everyone just went nuts. It's weird ... the most moving symbol marking the 100th anniversary of the genocide looks more like a Hollywood event.

Kendall Jenner is painfully white, and we're not talking skin tone.

Check her out doing what looks at first like the Monster Mash Friday at Coachella. The moves changed, but not necessarily for the better.

Kendall was there with some chick friends ... no trace of Justin Bieber.

Khloe Kardashian has been told to get off her ass in her divorce from Lamar Odom, or the case will be dismissed, and it looks like that's exactly what's about to happen.

A document was just filed by the court in Khloe's divorce, saying she has not gotten off the dime and unless she files paperwork to seal the deal in the divorce case or the whole case will be thrown out.

Khloe filed in December 2013 and Lamar never responded. She had a right to go to court and get a default divorce judgment, but she hasn't done it. In fact, sources connected to the Kardashian family tell us she just doesn't want to deal with the divorce and won't take any action.

It's become a problem, because our sources say the house Khloe and Lamar owned was sold more than a year ago for $5.5 million and the business people don't know what to do with the money because the divorce is in limbo.

So now the court has made it clear ... if Khloe doesn't file papers to make the divorce final, she will stay married to Lamar and the divorce case will be dismissed ... as early as the end of April.

Justin Bieber and Kendall Jenner play by different rules than most of us -- or they're just straight up banging ... because 'just friends' don't take pics like this.

Biebs certainly loves his puppies because he spent a romantic day out near Coachella with three of his current favorites ... he posted the disgustingly cute photos with Kendall and Esther.

Check out JB's hand -- friends don't go for the waist touch and neck sniff just for fun. In other words ... if this isn't for a magazine cover -- pretty sure they're screwing.

Khloe Kardashian got a present from the Armenian people -- a certificate giving them a plot of land -- and it's interesting that she's referred to as "Odom" yet she had no problem displaying it to the world.

It appears the certificate was created by residents of a high-end housing community in the country, where Khloe and Kim are touring. It appears the residents gave the Kardashians a piece of earth.

The certificate refers to Kim as Kimberly Kardashian West and Khloe as Khloe Kardashian Odom.

As you know, Khloe filed for divorce a year-and-a-half ago. No big deal the certificate reads "Odom," but it got our attention that she posted a photo of the certificate on her Instagram and wrote, "Kourt and Rob we got you a souvenir!!!!!! Land in Armenia!!!"

She had to know she was referred to as Odom, and apparently she cared, because Khloe deleted the post.

Khloe's divorce has been stalled for months. There's been no activity and no explanation.

Kim and Khloe Kardashian had a meeting Thursday with none other than Hovik Abrahamyan, the Prime Minister of Armenia.

The P.M. heaped praise on the Kardashian girls for staying in touch with their Armenian roots and remembering the 100th anniversary of the Armenian Genocide.

It's unclear if "KUWTK" cameras were rolling during the visit, but there was plenty of video so the girls are in luck. They apologized for not speaking the Armenian language but promised to learn it ... or at least give it the ol' college try.

The Prime Minister gave them a flower arrangement that symbolizes the anniversary.