YouTuber Tesla Motor Fans uploaded this clip featuring a Tesla Model S.
A boy in seen in the front passenger seat and while he's doing something on his smartphone, his dad summons the Tesla to move on its own.
As the car rolls with no driver, the boy appears a bit concerned and even yells for his dad at one point during the video.
A hidden Go Pro captures the prank, which some say seems a bit put on.
"Dad pranked his son with a hidden Go Pro on the dash. He did not know they added summon feature and the car can move without a driver!"