Kylie Jenner might not be able to drink legally yet, but it looks like she might enjoy puffin’ on the ganja… or in this case – baking it into her favorite desserts!

The 18-year-old reality TV star posted a selfie of herself on Instagram and her older sister, Kourtney Kardashian, was caught comment creepin’.

Jazlana: Twitter || Instagram

“I’m waiting for you to come make Rice Krispies with me and some other things I can’t mention on here lol. @kyliejenner,” Kourt wrote on Kylie’s picture.

We’re going to take an educated guess and assume they’re going to be baking some edibles together. I mean hey, better that than crack… right?