It took about two seconds for this dad's cool soccer trick to turn into a head injury.

With his son playing goalie, this man accidentally whipped a kick straight at the little guy's head.

You can tell he feels sorry for his son as he hands the boy off to his wife, but it also looks like he's trying to hide a smile. Easy for him to laugh it off, he's not the one who got smacked in the noggin on a close-range shot.

Maybe next time he should think twice before crushing a free kick with his kid 15 feet away.

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