Is there coffee?

My wife does not like interruptions.  That trait and others have gotten me to be the coffee-maker in our mornings.  But we are both aging.  That enabled me to forget to deliver a cup to her after the coffee finished brewing.  I don’t think I have managed to do that before.  About an hour after the drip stopped, she asked if the coffee was ready.  It had been ready for quite a while.  I promise to stay alert to the coffee situation.