Panel 1: We start things off with Elly running after the car in her socking feet as she yells "STOP!! COME BACK!!! MICHAEL!!!!"
Panel 2: As Mike asks him what he's doing and tells him to hit the brakes, the deer in the headlight stare we see in the rearview mirror tells us that Gordon's brain has gone bye-bye.
Panel 3: The station wagon crashes into garbage bags and a photoshopped-in recycling bin.
Panel 4: Mike then says '...before we hit something...." as he and Gord look like they've dropped one.
Summary: This is another reason Mike should have told Gordy no dice: the kid's brain went into vapor lock.