A couple from northern California wanted to reveal the gender of their baby with a baseball-themed surprise! BUT... things went a little south when grandpa got hit in the face with an exploding ball.
It all went down at Max McCauley's 27th birthday party when his wife, Brittany, who was the one that decided to surprise her husband with the reveal! She hurled a powder-filled ball at a bat-wielding Max hoping that he'd tap it into a colorful haze.
Too bad Max didn't even get close to hitting the ball...
The ball flew right over his headed and into the face of his dad, Scott.
Watch it in slow motion below:
At least Max and Brittany now know they're going to have a boy!