Mongo, you are training him in the right direction, and from the look on his face, he's ready to go "truckin'." And Joker is absolutely right, it don't get no better.
Be sure to use the right car seat (or truck seat, as the situation may demand) and keep that little boy thinkin' right.
You'll know you've done everything correctly when he asks you, "Dad, can I have the truck tonight to go to the prom?"
