Silly time with sissy!! Kim Kardashian and Kanye West welcomed their third child Chicago West earlier this year, and since then Kim has been very selective about the photos she shares of baby Chi on social media. But on Saturday, July 15, Kim took to Snapchat to share rare videos of her baby girl playing with some silly Snapchat filters with her big sister, North West.

First, it was time for baby and mommy time as Kim held little Chi in her lap and they both tried on different filters. Kim kept calling Chi's name to get her attention so that she could look into the camera so the filter would fit onto her adorable little face.

Then North got in on the action, and she sat on a couch holding her baby sister in her lap as they both looked at the camera, first with the butterfly crown filter and then the flower ears filter.

It looks like Kim's kids all love to play with Snapchat filters, and it seems like Kim prefers to obscure her baby girl's face with the filters when she's sharing a full view of her face on social media, and she used different filters on her baby girl last week.

"Hey Chi. Look at me. Hi cutie. Chi," Kim can be heard saying to her little girl. The filters included purple lipstick, clouds, dog ears, moving butterflies, and pretty eye filters.

The last time we saw Chi on social media, it was with her big brother, Saint West, who couldn't help but give his little sister a bunch of kisses.

And before that, on Saturday, June 16, Kim took to Instagram to share a rare and adorable video clip of her little girl cooing.

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oh my god my sweet Chi @kardashianschildren

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Days before that, Chicago was with her older siblings and Saint. It looked like Kim was enjoying a cozy Saturday morning with her babies in bed and she decided to snap a pic.

"Welcome to the good life…" Kim wrote in the caption of the shot. All three of her kids looked adorable in their pajamas and fans could not get enough of all of the cuteness.

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Welcome to the good life…

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That marked the fourth photo of Chicago, Saint, and North all together. The last time fans got a glimpse of them was during Mother's Day in May where Kim said she had to bribe the older kids lollipops to get them to pose for the pic.

Back in April, Kim shared a rare picture of them together as a family of five. Kim, her hubby Kanye, and their kids all posed for a rare group photo on Instagram, confirming fans' suspicions that they one big happy (photogenic) family.

"Party of 5," Kim captioned the adorable pic, taken on an airplane, most likely from their vacation to Turks & Caicos. Kanye was all smiles (another rarity) as he held his youngest daughter while North did her signature peace sign pose. And can we talk about Saint's all-camo outfit? We seriously could not take the cuteness overload. Kanye also shared the intimate snap, writing, "Just the [five] of us."

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Party of 5

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Fans also got a glimpse of Chi when her mama shared pics from the family's Easter celebration, and Kim's followers swooned over the sweet photos. "The way Kanye looks at Chi. Omg," one user commented under the photo taken on Easter Sunday. "What a pretty pretty little baby." The first glimpse of Chi came courtesy of aunt Kylie Jenner, making a cameo in her pregnancy announcement video. Since then, Kim has been gracing her millions of social media followers with more sweet snaps of her baby girl.

She also posted a photo of Chi getting a sweet kiss from her older brother. "He loves her so much," Kim captioned the photo. She also shared the first photo of the new family of five — and the two-month-old was caught sleeping in her mom's arms. "I don’t think you really understand how hard it is to take a good family pic," Kim wrote alongside the family portrait. "This was all we got before all three kids started crying. I think I cried too." And who can forget about Chicago's first selfie? Not us.

Kim and Kanye welcomed Chicago via surrogate on Jan. 15, and the KUWTK star has been a hands-on mom since her birth. "Kim gets up for everything, in the middle of the night, especially in the first week. It’s really important they bond with the baby. Kim’s a very hands-on mom," a source told Us Weekly at the time. "Baby is settling in beautifully. Chi is sleeping a ton for now."

However, can we expect one more baby from the Wests? According to Kim, there's still hope for No. 4. "My home and my heart feel really full right now, in the best way," she told Elle magazine before explaining how a fourth child would be her max. "I don’t think I could handle more than that. My time is spread really thin. And I think it’s important that in all couples, the mom gives the husband as much attention as the kids."

Now the question remains… are Chi and Stormi BFFs yet?