My worst job? Working in a kennel where I felt like a slave to the other worker! The kennel work was not so bad, but the other lady working there was. She'd spend all day on the phone making personal calls and she'd make me do everything! Since she was a friend of the family that owned the kennel, they would not fire her and I could not say anything about her.
I also did not enjoy cleaning up dog poop all day long! It wouldn't have been nearly as bad if I had some help doing it.