Kendall Jenner arrives at the 2014 MTV Music Video Awards in Inglewood, California August 24, 2014.
Kendall Jenner arrives at the 2014 MTV Music Video Awards in Inglewood, California August 24, 2014. Reuters/Kevork Djansezian

Kendall Jenner prefers to spend her 19th birthday in a simple fashion -- no big parties and no expensive cruises. Khloe Kardashian says her little sister would just has a small gathering of her close friends, her included. Interestingly, big sister Kim Kardashian knows nothing about this. Kylie was also noticeably absent on the family lunch.

"We're going to go to a family lunch and then later tonight Kendall's having like 15 people over for a little girls' party. I don't know if it's even a party, but a girls' gathering," big sister Khloé Kardashian, 30, told People Magazine at the launch of HPNOTIQ Sparkle in Beverly Hills on Monday. The reality star also believes that it will be fun.

Khloe however, dishes too that Kim was surprised when she heard about this little plan of her baby sister. "I asked Kim, ''Oh, are you going tonight?'' she was like, ''I didn't know Kendall was doing anything!'' Khloe cheekily shared to People. So was Kim Kardashian snubbed?

Indeed, Mail Online was able to snap them having a family lunch together, at Hotel Bel-Air. Kim Kardashian was noticeably absent and so is Kendall's younger sister Kylie Jenner. Kylie on the other hand, was caught by Just Jared picking up some paper towels and beers along with Kendall and a friend that afternoon. These would probably be the paraphernalia for the small "girls' gathering" that Khloe Kardashian revealed to People Magazine.

Only at 19, Kendall Jenner already done so much on her own, especially in launching her career single-handedly, without using her family name. Khloe Kardashian could not be more prouder. She said it's crazy that even though Kendall is so young, she perceives her sister to be older than her years because of all that she achieved under her belt. Moreover, she shared that Kendall has not changed despite all the fame and success, as she's still goofy. Khloe is hopeful that she'll stay that way.

With such a great year for Kendall Jenner, not to mention very busy, shiny and colorful, a low-key 19th birthday celebration could not be more apt.