In 99% of cases, you'll not only be able to, but you'll realize that $40,000 isn't the main thing. The main thing is that being calm is better for you and for the child. Now the ball is in your court. You can explode if you want, or you can remain an iceberg of calm. Just, for heaven's sake, don't blame the child (husband, mother-in-law, cat) for THEY caused your change of mood.