This past week we taught the boys the game "Red light, green light." The players all line up in a row, and one person playing the "stop light" calls out "green light" for the players to run, and "red light" for the players to freeze in place. The first person to reach the stop light wins.
Then, the other day, I was trying to herd Caleb in for a diaper change. He ran from me, but soon found himself cornered. He looked at me and yelled "No! No! Stay back! Go away!" then pointed at me and called out "red light! red light! red light!"