Baby Rocky Thirteen Barker is officially one year old!

Kourtney Kardashian rang in her youngest child's birthday in a big way on Friday (November 1) sharing sweet glimpses of the celebration to her Instagram Story (obtained by E!News).

The photos in question depict an enchanting Disney-themed soiree complete with Mickey Mouse balloons and a vintage carousel (as seen on the child's stepsister Alabama Barker's Instagram Story reposed by Kardashian).

According to E!News, Rocky's first birthday party theme was an extension of Kardashian and husband Travis Barker's September 2023 baby shower featuring Mickey Mouse-shaped food and "numerous Disney novelties." Rocky, absolutely spoiled by his mother's mastery of throwing an epic birthday bash, was also spoiled with a one of a kind gift from grandma Kris Jenner!

The beloved momager gifted her thirteenth grandchild a one-of-a-kind letter from Rocky icon Sylvester Stallone himself, who told baby Rocky how special his name was (via Instagram Stories shared by the blink-182 drummer).

The letter read:

"Dear Rocky, my name is Rocky too. Your name is very special and is identified with wonderful things. Life has many challenges you will face—you will need to show dedication and determination! You must never give up on your dreams, never! Now most importantly, you must always value family, friendship and loyalty over fame and fortune! Keep punching, Sly 'Rocky' Stallone."

Happy belated birthday Rocky Thirteen!

Buster