Bill Murray sings happy birthday to 94-year-old fan

Noah Wible/Facebook

Mary Ellen Wible doesn't get out if the house much. In fact she's been feeling pretty lonely since her husband of 73 years passed away last year.

On her 94th birthday she told her grandson that she wanted to celebrate. Noah Wible took his grandmother to watch Baylor play Xavier. They even got courtside seats!

Baylor won, but that wasn't even the most exciting part of Grandma Wible's big day.

They ran into Bill Murray, who was being mobbed by fans. Noah told the actor that it was his grandmother's birthday and asked for a photo. Not only did they get a photo, but Murray insisted in leading everyone in singing happy birthday to Grandma WIble!

What an unforgettable day!