The 51-year-old actor shared a video on social media on Friday that showed an update a prankster had made letter balloons he had placed outside his home for a birthday celebration ...

When you view your own profile on that date, a note under your bio wishes you a "Happy Birthday" and a delightful little animation of multi-colored balloons floats across screen (PS tap to pop them).

Moments later, the balloons miraculously appeared outside Denver’s house some 1,000 miles away. Now that’s birthday magic. Watch the video below to see a loving grandma's special birthday ...