Arts Alive! will host its annual fundraising masquerade dinner and auction at 5:30 p.m. Nov. 7 at Pete’s Pool fieldhouse in Enumclaw.

Tickets are $40. Reservations must be received by Friday.

This year’s theme is “Who Dunnit?” and costumes are optional.

Founded in 194, Arts Alive! is a nonprofit volunteer organization that raises money and supports the visual, performing and literary arts on the Plateau.