Kanye and North clock in some father-daughter time outdoors.
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A very happy Saint gets a lift from his famous mom at a pool in Costa Rica.
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Horsin' around! Kim and her pint-sized cutie get acquainted with a miniature pony.
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Saint puckers up to kiss Kim after his nap.
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North looks after her little brother in this candid snapshot.
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She got it from her mama! North perfects her selfie pose on Snapchat with Kim.
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These boots were made for walking! "Didn't think it would happen this soon ... my baby girl stealing my shoes," wrote Kim on Instagram, captioning a photo of North trying on the star's footwear. "At least she has good taste."
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During their meet cute with Santa, North looks on while Saint cries in the trio's group pic.
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The rapper took to Twitter on Dec. 27 to share a sweet holiday photo of him with wife and their two kids.
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In June, Kim posted an angelic photo of Saint, then 6 months old, to Snapchat, and we have to say: He looks a lot like his older sister Nori.
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Kim shared the second-ever photo of her then-3-month-old son, Saint, on Instagram. "You're the sun in my morning babe," she captioned the sweet close-up.