They did not know what to make of it.
Sometimes, things just happen out of the blue and you find yourself unsure of how to react. A similar incident occurred recently when a mom, excited about her son's graduation, could not help herself but break into a dance in front of an entire auditorium full of students and their parents.
The video, now going viral on social media, shows that as her son stepped up and queued up for the stage, she went forward and broke into a dance. She excitedly went around in her yellow jumpsuit and purple hair and even twerked a bit to the astonishment and amazement of the crowd.
She had to be led away by the security but the joy on her face was incredible to watch. The internet is divided, as it always is, over her action. Some believe that it was genuine happiness and she could not contain her joy so she broke into some moves while others believe that it was inappropriate and attention-seeking behavior. You may decide for yourself.