TODAY

EXCHANGE CLUB OF DOWNTOWN HONOLULU, luncheon noon to 1:30 p.m., Honolulu Country Club; a talk, "How to Stump the Priest," by Marc Alexander, vicar general of the Hawaii Catholic Diocese; lunch $20. RSVP: 524-0330, ext. 2, or edracers@aol.com.

LUNCH AND LEARNING SERIES, Henry Akina, general and artistic director of Hawaii Opera Theatre, will talk about what's in store during HOT's 50th anniversary season, 11 a.m., Temple Emanu-El; free. Reservations: 595-7521 (Richard Field).

SATURDAY

FIBROMYALGIA SUPPORT GROUP, St. Clement's Episcopal Church parish hall: newcomers 9:15 to 10 a.m., general meeting 10 to 11:30 a.m.; focus is on the Guaifenesin Protocol. RSVP: 677-8770, buckwun@aol.com.

VOLUNTEERS

THE SENIOR PROJECT needs mentors to share expertise in various fields with high school seniors. Register at www.HawaiiSeniorProject.org.

WAIKIKI AQUARIUM needs a variety of volunteers. Information: www.waquarium.org/volunteers.asp or call 440-9020.