1. Joe Sent Me will host its weekly trivia night at 7:30 p.m.
2. Aaron Larget-Caplan will perform a French-influenced concert tonight at 6 p.m. at the Waltham Public Library.
3. Gore Place will host children's outdoor activities at 10 a.m.
4. Bentley University will host a "More Opportunities for Mothers" event at 10 a.m.
5. Bentley University will screen the documentary file "Coexist" about post-genocide Rwanda. It starts at 5 p.m.