Anything to beat the heat!

Kim and Kourtney took daughters North and Penelope to Color Me Mine in Calabasas today for a little arts and crafts session, and they got all dolled up for the occasion! Scott Disick's baby mama wore tiny jean shorts, a button down and heels, while Kimmy K opted for biker shorts, a plaid coverup, and Yeezy ankle boots.

There's a lot going on in Kardashian land these days! Just yesterday, we learned that Kim and Kanye have hired a surrogate to carry their third child. What we really want to know is if she already has their bun in the oven?!

"Kim and Kanye will use a surrogate to carry their third baby. They are both very excited to give their kids a sibling. Things are great between them. They act very happy together," a source dished to People.

"Kim was never going to let herself get pregnant again. It’s just too dangerous for her. Kanye was initially the one pushing for baby No. 3. Kim felt two healthy kids were enough. As Saint got bigger though, she talked more and more about a third baby. She thinks her kids have grown up too fast. She really misses having a baby in the family. They looked for a while before they found the perfect surrogate," the source added.

It's like these two sisters are competing to see who can have more rug rats!