Kim Kardashian captured a new photo of cousins and best friends North West and Penelope Disick.
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Kim is parent to North, 2-year-old son Saint and 10-month-old daughter Chicago with Kanye West, while her sister Kourtney Kardashian is parent to Penelope and two sons, 8-year-old Mason and 3-year-old Reign, with Scott Disick.
"Thankful for our babies being besties," Kim captioned a picture of North and Penelope posing cheek-to-cheek.
North and Penelope were born in June 2013 and July 2012, respectively.The pair celebrate their birthdays at a joint party each year, and rang in the occasion with a unicorn-themed bash in June.
Kourtney previously told People North and Penelope being close in age helped foster their friendship.
"We never really had cousins that were close in age."
Kourtney shared a sweet moment with Penelope in a photo last week.
She and her children were forced to evacuate their home earlier this month due to the California wildfires.