“Minnie Mouse cake!” Chicago said back before ... for the camera and captioning the adorable shots, “Happy Birthday my sweet baby girl Chicago!!! I can’t believe you are already 2!

Nicky Hilton Rothschild's daughter Lily-Grace turned 2 on July 8 Nicky Hilton Rothschild just gave her daughter Lily-Grace Victoria the happiest birthday ... perfect Minnie Mouse-themed celebration.

Monaco royal couple Louis Ducruet and his wife Marie threw their daughter Victoire an incredible birthday party. See photos ...