The Boy is very interested in traffic lights these days. "Red means stop, green means go." There is a little song to the tune of "Twinkle Twinkle Little Star," and when out, he is always telling us "that light is red, that means stop."
This morning, walking home from Big Girl's school, he said, "The red light is on the top. The yellow light is in the middle. The green light is on the bottom." "Yes, honey," I said. Then he said, "Ha ha ha, the DIAPER is on the bottom!! Ha ha ha ha!"
I guess that begins the boy humor.