Joey doesn't do to that extreme - but if I stop at a sign or a light while he is in the car with me, he always asks why we are stopped. I explain that the light is red and that I can't go until the light turns green, or I tell him that I have to let another car go before I can go.
However, every time we come up to another red light, I ask him what a red light means, and he will answer with 'stop!' When it turns green, I ask him what I do, he thinks, and tells me 'go!!'
I can't help but to smile every time