Unusually for a Kardashian, she appeared to be shunning the limelight as she headed to the supermarket in Woodland Hills on Sunday (14 December) – there's a first!
Khloe, 30, covered up from head to toe in black gym gear, hiding under a hoodie and sunglasses… the cameras still found her, though!
The starlet was looking very happy as she strolled through Gelson's Market's carpark holding her mobile phone. Perhaps she'd just got news that sister Kourtney Kardashian had given birth?!
A new Kardashian entered the world on Sunday when Kourtney gave birth to a baby boy, her third child with long-time partner Scott Disick.
So far, there has been no word of the baby's name and, unusually, the whole Kardashian-Jenner clan has been silent on social media about the new arrival.
For Khloe, yesterday was all about celebrating nephew Mason's fifth birthday. Yep, Kourtney gave birth to her third child on her first child's birthday!
Khloe - or Auntie Koko as she's known - took to Twitter to lament how fast little Mason is growing up.
"Stop growing up! How are you 5 already?!?! My ace! My Mase!"
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