You make my world brighter just by being in it. Happy birthday, my love. Birthday kisses and hugs to my one and only. I love celebrating you! Happy birthday to my partner in crime and best friend!

In one of the photos ... with Kourtney resharing their tributes on her own profile. "Happy birthday @kourtneykardash. I love you and I hope you had the best birthday ever!" Landon wrote alongside ...

However, no matter how well you know them, from time to time, you will be pulled into a cake-filled celebration in the break room and required to sing “Happy Birthday” alongside your coworkers.

"Happy Birthday to my role model, my best friend, the person who has taught me one of the most valuable lessons in life, kindness," she wrote. "I love you with all my heart, Daddy." ...