Bring in your used costumes before Oct. 11 and come back on Oct. 12, 11 a.m.–1 p.m. for a new-to-you one. 706-796-3950, www.athenslibrary.org/oconee
Teen chess players of all skill levels can play matches and learn from members of the local Chess and Community Players, who will be on hand to assist players and help build skill levels. For ages 7–18. Registration required.
Hang out with fellow nerds for a low-key hour of fun. Grades 6–12.
Teens are invited to voice their opinions and plan for YA events. Grades 6–12.
Win house cash and prizes! Every Monday night.
Test your general knowledge for prizes.
Get a team together and show off your extensive music knowledge. Hosted by Jonathan Thompson.
Terrapin-sponsored trivia hosted by Shelton Sellers of Classic City Trivia. Win house cash and Terrapin prizes.
Test your trivia knowledge of the award winning PBS series "Downton Abbey" before the movie is released. Tea and light refreshments will be provided.
OPEN MIC Showcase your talent at this open mic night most Mondays. Hosted by Larry Forte.
MINGLEWOOD MONDAY Local artists pay tribute to the Grateful Dead.
Held the last Monday of every month.
Enjoy coffee and chat with neighbors. This program is free and open to all ages and abilities.
Local improvisors invent scenes on the spot and compete for the coveted screaming chicken. Every Monday upstairs.
Brain Aid Fest hosts an Athens Litter Challenge. Volunteers will break into teams and help pick up litter. Every first Saturday of the month, 9:30 a.m.–12 p.m. Meet at City Hall. www.brainaidfest.org
Register for this seven-week cornhole league. The season begins Aug. 26. Ages 21 and up. www.cornholeatl.com