A slavery documentary and three less serious activities for the week.

Today: Go to the opera. New group Lawrence Opera Works performs at KU’s Murphy Hall.

Tuesday: Be a glutton. Burgers are two-for-one at 810 Zone.

Wednesday: Horde some cards. Play bingo for charity at Hamburger Mary’s.

Thursday: Reflect on a worse time in Missouri’s history. Negroes to Hire, a film about slaver in this state, screen at the Plaza Library.

For more things to do this week, see pitch.com/calendar.