Meanwhile, Bongiovi, 21, dressed casually, wearing a white T-shirt with black ... and sang "Happy Birthday" to the Netflix star in a private room that was decorated with white balloons.

After going all-out on daughter Stormi's 5th birthday on Wednesday ... and blue ball pit with black and white and race-car shaped balloons in the background. The 25-year-old mom of two also ...

It’s not me, it turns out, this black-and-white throwback ... one balloon from an immortal holiday film etched in the minds of multiple generations to celebrate its 70th birthday is surely ...