By Staff Reporter (media@latinospost.com) | First Posted: Dec 04, 2015 07:30 AM EST

Big sister Khloe Kardashian slams Kylie Jenner upon finding out that they have not been invited to her 18th birthday party.

In the latest teaser promo for "Keeping Up With The Kardashians", Khloe called Kylie a "little b*itch" because of her little sister's diva behaviour. Khloe found out while talking to Kourtney that they have not been invited to her birthday bash.

Mirror reported that Khloe decided to give Kylie a phone call to address the issue. As soon as the 18-year-old picked up, Khloe started confronting her sister about the party. Kylie then explained that she hasn't invited anyone and will do so once the details and party venue are finalized.

To try and get back at their sister, Khloe and Kourtney pretended that they will be busy on Kylie's birthday and won't be able to make it. In the end, everything turned out okay and all the sisters were present when Kylie turned 18. The teenager spent her birthday with 300 guests at The Nice Guy in Hollywood.

Cosmopolitan highlighted all that came down on Kylie's birthday bash in August. Prior to the day of her party, Kylie first made a quick trip to a children's hospital. She was spotted with her boyfriend rapper Tyga giving out gifts to the patients.

On the night of her party, Kylie sported blonde locks. The teenager was dressed to impress with a white sparkly dress but later changed to a body-hugging black spaghetti number. The highlight of the night was definitely when Tyga presented the 18-year-old with his gift. Everyone stepped outside to see Tyga hand the keys of the $320,000-worth Ferrari 482 Italia to Kylie.

Kylie flew to Montreal, Canada after to attend another birthday celebration thrown especially for her. Beach Club paid the young reality TV star a big amount of money just so she would attend the party that they held, where she is the guest of honor.

Meanwhile, Kylie's relationship with Tyga has recently been the talk of the town. The couple reportedly broke up just before the rapper celebrated his birthday. They quickly made up again after Kylie's return from Australia.

In a recent interview, Kris Jenner admitted that she has no idea whether her daughter and Tyga are still together. Rumors about their breakup stopped for a while when Kylie and Tyga were spotted together at the AMA's after-party. The two were also present in a family photo for the Jenners and the Kardashians during Thanksgiving.

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