Khloe and Kourtney Kardashian pose with a giraffe at safari park

After recent reports of Kourtney Kardashian splitting from long-term boyfriend Scott Disick, the mum-of-three is keeping busy and spent a day out with sister Khloe at a safari park on Friday.

The pair were pictured poking out their tongues with a giraffe in a cheeky snap. Khloe shared the photo with her 27.3 million Instagram followers and captioned it: "Say cheese."

kourtney and khloe kardashian at safari park

Kourtney shared a similar picture and wrote: "We found Henry!"

In another photo, the sisters are seen posing in front of a giant yellow picture frame during a hike.

Earlier this week, Kourtney celebrated daughter Penelope's third birthday at Disneyland. Both mother and daughter wore Tinker Bell costumes to enjoy the rides with Kim Kardashian, Penelope's cousin North West and Kris Jenner.

Meanwhile, Hollywood Life reports that Khloe is planning on moving in with Kourtney to help her sister take care of Mason, 5, Penelope, 3, and Reign, 7 months.

An insider told the celebrity website: "She's super close with the children, especially Mason."