Schedule Snafus

This morning I noticed that our posted work schedule didn't go past today. I figured my boss would post a new one before the end of the day. A half-hour before I was supposed to leave, we still didn't have a new schedule. I called my boss to remind him that we needed one. Somewhat annoyed, he said he was working on it. I apologized, thanked him, and hung up.

When I left work, we still didn't have a schedule!!

You guys know that "snafu" is an acronym, right? And you know what it stands for, right?