North West and Penelope Disick surprise their grandmother Kris Jenner

hellomagazine.com

It must have been a touching moment for Kris Jenner when her two grandchildren, North West and Penelope Disick, gave her "the best birthday gift ever."

The doting grandmother received loving messages and presents from all her children - Kourtney, Kim, Khloé, Rob, Kendall and Kylie, as well as messages from a long list of celebrities, but it was North and Penelope's adorable gift that pulled on her heart strings.

Kris Jenner turned 60 on November 5th

The 60-year-old uploaded a photo of a cake and a sweet card with the caption: "I'm not sure how to express my feelings for the best birthday gift ever...Except to say that in true Kris Jenner fashion, I BURST into tears...Beyond the best from my two little ballerinas #penelopedisick #northwest #family #grateful #blessed #memories #myheart"

All the Keeping Up With The Kardashian stars took to social media to express their love and appreciation for their mother.

Kim shared a black and white photo to wish her mother happy birthday

The whole family, including Rob who has stayed very much out of the limelight, are set to celebrate Kris's 60th birthday in West Hollywood, California on Friday. The Great Gatsby-themed party was organised by her daughters and is reported to have cost $2million, according to TMZ.

It is unknown whether Caitlyn Jenner, Kris's ex-husband who was formerly known as Bruce, will make an appearance at the glitzy party. However, it wouldn't come as a shock as the two have been on friendly terms with Kris telling Access Hollywood that she is "getting to know her" after Caitlyn underwent gender transition.

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