"knucklehead emergency"

I coined a new phrase, ya'll. Here's how it happened.
"It's not a life or death emergency, it's a knucklehead emergency." So said I, to the administrative assistant who answered the phone at the high school. My teenager was the last one to have something important of mine or Big Daddy's. Think car keys, cell phone, etc. Yes, we looked everywhere. Lesson learned, I hope.