[Car joke]Driverless car rolling slowly down the street

Jake was standing in front of Cohan's Tavern when he saw a driverless car rolling slowly down the street.

He ran to the car, jumped in, and pulled on the emergency brake with a jerk.

Kelly got out and very proudly said to the man approaching him, "I stopped it!"

"I know, you idiot!" said the man. "I was pushing it!"