How do I teach DS to blow his nose? His nose-picking is driving me insane, but he's not going to stop unless I can teach him a more aesthetic way of getting the stuff out of his nose. I've tried telling him to breathe in and then blow the breath out through his nose, but he's not getting it. He's 5 and about to go into year 1, and I feel it's time I stopped following him around brandishing a tissue (especially as I'm pregnant with #3, who'll arrive in the middle of the colds season!!)