George has been talking about his car all day, so we pushed him in the car on a walk to get the mail tonight. George saw an SUV coming our direction and he had to get out of his car, wave and yell "Hi!" at the female occupants. I'm sure in a few months he'll be yelling more things than just "Hi" - can't you just imagine him thinking "Hey, pretty ladies! Look at me!" as he waves?
