I am such a mommy

I've been running errands all day while my kids are with the sitter. I've been in my zone knocking out errands left and right. I've had the sun roof open and the radio up loud. It was only a moment ago, hours after dropping the kids off, I realized I was singing along with the radio.....singing with Alvin and the Chipmunks. That has to be a sign of mommyhood.