Our office is moving to a new location.move is scheduled on Saturday, March 1st.in the office works weekends. I get paid salary and i am “expected” to come in and help that saturday. We hired movers so i don't know why i would need to come in.my son's baseball opening day ceremony is on that day. It starts at 8am and is an all day event.team will be selling food at a booth to help raise money for the team.do i tell my boss that i won't/can't help with the move?