Joanne just gave him a little grin, "I know you're not an idiot.." she had to admit sometimes she just liked to get him going. It was cute when he was angry, and it made her a little hot. All right we'll start with spark plugs and fuses.." she went over to the hood of the car and opened it up. "Spark plugs aren't that much different now then they were before.. but basically.." she found one and then started to show him how to change it and fix the wires under the hood. "Mm.. can you hand me the ratchet wrench please?" she asked, actually nicely. Quite a feat for her really.