Quick little anecdote.  Sarah and I were watching morning cartoons on the Disney channel.  Every morning they have a mini-show that features this little boy named Daniel Cook and his explorations of things.   This morning he was learning about break dancing.  So, he's learning the steps, asks questions and then he starts dancing.  Sarah starts dancing too and she starts chanting, "Go Danny, go Danny, go Danny!"  I start laughing and start chanting too.  I go one step further and included the line, "It's your birthday!"  Sarah stopped, turned to me and she said very seriously, "Mom, I don't think it's his birthday, so stop saying that."