On my drive home, I saw a mysterious message in the window of the car in front of me. At a stoplight, I took a picture. I was too lazy to go searching for what it was, especially because the first letter isn’t really a letter. I wondered if maybe one of you readers would find out for me.

It is WHC CM U. Meaning Whence Came You. It is a common question for Masonic Lodges.
Thanks, Brady!
You are welcome. I wake up hoping for opportunities like these.