['Its frustrating to get paid less than other people when you are doing their job', 'Wow, you are? How did you find out?', 'They were just being lazy, and the work had to get done, so I had to do it']
What do you do, if you don't mind me asking?
The other day at work, i kept having to do everyone elses just.  It was frustrating to do someone elses work for them