Khloe Kardashian
Credit: Cindy Ord/Getty

It looks like Peter Pan wasn't the only one who never wanted to grow up.

Today Khloé Kardashian celebrates her 32nd birthday, and it's no surprise that her famous family took to social media to show her some love. But aside from well wishes and adorable throwback snaps, the star's mom Kris Jenner also used Instagram to share a photo of an "Agreement Not to Grow Up" that Khloé signed 20 years ago on her 12th birthday—and it's both darling and hilarious at the same time.

"On @khloekardashian's 12th birthday she signed this agreement her Daddy drafted for her!" Jenner wrote in the caption, revealing that the letter was written by the beauty's late father Robert Kardashian. "So so sweet and such a reflection of both of their hilarious senses of humor...such an amazing bond of Love...#happybirthdaykhloe #wemissyourobert #daddysgirl #memoriestolastalifetime."

And judging by the text, it seems like the youngest Kardashian sister has always had her sense of humor:

Too great, right? Khloé completed the agreement by signing her full name at the bottom of the typed purple paper—check it out below.

Here's to many more epic birthdays for the youthful Keeping Up with the Kardashians star.