Don Giovanni: Opera, 7:30-9:30 p.m., Crafton-Preyer Theater, Murphy Hall, 1530 Naismith Drive.
90th Kansas Relays: Track and Field, all day, Rock Chalk Park, 6100 Rock Chalk Drive.
Career Clinic, 1-2 p.m., Lawrence Public Library Health Spot, 707 Vermont St.
Fundamentals of Estate Planning, 1:30-2:30 p.m., Meadowlark Estates, 4430 Bauer Farm Drive.
Scrabble Club, 1-4 p.m., Senior Resource Center, 2920 Haskell Ave.
New Horizons Band Concert, 4 p.m., Meadowlark Estates, 4430 Bauer Farm Drive.
Teen Zone Cafe, 4-5:30 p.m., Lawrence Public Library, 707 Vermont St.
AB’s Fried Chicken Buffet, 5:30-7 p.m., VFW Auxillary, 1801 Massachusetts St.
Art Show & Reception: Lydia Picking, 5:30-7:30 p.m., Landmark Bank, 4621 W. Sixth St.
90th Kansas Relays: Downtown Shotput, 6 p.m., Sixth and Massachusetts streets.
Bingo night, 7 p.m., Eagles Lodge, 1803 W. Sixth St.
Write Club, 7-8:30 p.m., Lawrence Public Library, Meeting Room B, 707 Vermont St.
Choral Concert, 7:30 p.m., The First United Methodist Church, 946 Vermont St.