The car and ambush

It was a normal day in 2040 Johnny was fixing the olds cars Kevin was sitting around and Billy was playing on the piano. Johnny said to guys you hear that. A faint sound was in the background a roar of some sort. It could be a lion said Billy they have 4 at the zoo. No said Kevin it sounds different. 3 minutes past and they heard stomping. Johnny said guys get in a car any car our dads rich he don’t care. A giant green monster appeared it looked like a pickle. It destroyed half of the mansion. Johnny pressed a button. The car went zoom.