The Kardashians took off in a private plane this afternoon, and not only do we have NO idea where they went, but neither do they!

Kylie Jenner posted a Snapchat video of her mom Kris Jenner saying, "I'm not telling you where you're going. So what I said was to just get on the plane, and you'll be very happy." Kylie's response? "Should I be scared that my mom put me on this plane and isn't telling me where I'm going? So we are on our secret journey, we don't know where we're going because Kris won't tell us, but as long as the sisters are together..."

Apparently the fam was going on a scavenger hunt. When you have millions of dollars to spend, why NOT hop on a private plane to go somewhere wild? In addition to Kim, Nori, Kendall and Kourtney, Scott Disick was also on hand to help out with the kiddos. We did not spy Kanye West or little Saint anywhere near the tarmac, but as always, there were plenty of reality TV cameras...

P.S. These two clearly coordinated their hairstyles...who wore it better?!