Giving fans a sneak peek back into her childhood, Kim Kardashian posted an adorable photo of herself and older sister Kourtney back in their younger years.

Sticking with the weekly "Throwback Thursday" (May 30) tradition, the 32-year-old reality mogul showed off a snapshot of the pair on her Instagram page as they donned their best summer wear.

Heading to lunch with her partner and their eldest, Kourtney Kardashian ate at John's Garden at the Malibu Country Mart on Wednesday (May 29).

The eldest Kardashian sister looked cute in a lacy cream blouse, matching shorts, and flat sandals as she held hands with Mason while his dad Scott Disick stayed close.

Leaving her two little ones at home while taking care of some business, Kourtney Kardashian went to a meeting at a jewelry store in Calabasas, California on Tuesday (May 21).

The youngest Kardashian sister wore a denim blue button-down shirt, blue skirt, and leopard print heels as she made her way inside.