You're Calling the Wrong Person

I mainly only remember the end of this dream where I was sitting at my desk at work and my desk phone rang. My boss, John, was right behind me, so I had to answer it instead of allowing it to ring. I really didn't want to answer it, but I knew if I let it ring, John would be angry with me. I picked up the phone and answered, and the person on the other end started yelling at me and telling me how I was messing everything up. There were a bunch of things that they said I was doing wrong, and I realized I hadn't done any of those things to begin with. I wound up telling them that they were calling the wrong person, but they kept yelling at me and telling me I was wrong. I was getting ready to hang up, but I woke up.