i'd like to take a moment to bitch.

We have a minivan at work that we use to drive the families around in. There are 7 of us who can use the van so we have a calendar where we sign up to use the van. Last week I wrote my name on the calendar for today because I have to take a family to apply for social security cards. Apparently my supervisor left my coworker a message this morning telling her she needs to take someone to work today and will need the van from 11 to 1. I'm pissed because my supervisor knows there is a sign out sheet and it's not like she doesn't have her own car to take this person to work. So now I have to use my car when I was the one that followed the procedure and signed out the van. What's the point of having a sign out sheet? Apparently there isn't one. I knew I should have stayed home again today.