Hiding a layoff from the family, bad idea? (update)

I have been leaving the house at the same time each day so my kids do not notice. I am in Louisville, in case local advice matters. I want a plan before I speak. What did you say?

Kids often pick up more than you think. A short, calm explanation helped mine feel secure.

Do not wait until a bill surprises them. The longer it goes, the harder it gets.