This is absolutely horrible!
This girl was celebrating her 21st birthday, but was unaware that someone in her family filled the balloons with hydrogen instead of helium.
Accident or purpose? Who knows, but guys you should NEVER fill balloons with hydrogen.
You can hear the birthday girl scream in fear.
She suffered minor burn to her face, legs, and hands.
We wish her a speedy recovery and hope she gets to redo her birthday celebration.