Her sister Khloe already traveled down memory lane, so it's about time Kourtney Kardashian did, too (Kim, we'll get you one day!). That's right, tomorrow morning on MTV's "When I Was 17" (airs at 11a.m. ET/PT) Kourt will give us all the scoop one what it was like to be her as a teenager. The oldest of the sisters Kardashian will also be joined in the episode by Kris Allen and Travie McCoy.
Once you get over how hilariously cute the photo is above (that's Kourt on the left and Kim on the right), you need to check out the other photo of the new mommy back when she was just a youngin' after the jump. Plus, we have a quiz to keep you guessing what she reveals in her "WIW17" episode.
TAKE OUR "WHEN I WAS 17" QUIZ AFTER THE JUMP!
When Kourtney tells all about her 17th year, she recalls calling a dating hotline and pulling pranks on unsuspecting men, but we're wondering if, in our quiz below, you can tell us which option is false about him?
DON'T FORGET! Tune into "When I Was 17" this Saturday at 11a.m. ET/PT!

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