April 22

Aiea Public Library, 1-4 p.m., contact for cost. Learn about emergency preparedness through the lens of a fictional disaster. Light refreshments will be available. Pre-registration required. (aarp.cvent.com/zombie4-22)

Anchor Church, Bloodmobile, 7:30 a.m.-1 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Moanalua Middle School, cafeteria, 7:45 a.m.-1:30 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Hanauma Bay Nature Preserve, Visitor Center, 10 a.m.-2 p.m., $7.50. Enjoy a day of fun activities about coral conservation in Hawaii and reef etiquette. Hawaii residents with a valid photo ID get in free. (397-5840)

Best Buy, 98-051 Kamehameha Hwy., 10 a.m.-noon, free. Recycle old electronic devices regardless of where they were purchased. During this drive only, Best Buy will waive the $25 fee to recycle old TVs. (hawaiiantel.com)

Honolulu Friends Meeting, 2426 Oahu Ave., 9:45 a.m., free. Religious Society of Friends (Quakers) host a Sunday lunch following silent worship and meditation, childcare and hymn singing. (hawaiiquaker.org, 988-2714)

Pearl Country Club, 9 a.m., $175. The grand prize is a one-week trip for two golfers and two guests to Scotland with golf at St. Andrews. Players are encouraged to dress in kilts or plaids. (352-0352, chadadamsd5000@gmail.com)

Blue Note Hawaii, contact for time, $15-$35. (bluenotehawaii.com)

Ala Wai Golf Clubhouse, 404 Kapahulu, 6-9:15 p.m., $5-$8. There will be music by Bert Burgess, a lesson by Greg Underwood, dancing and snacks. (277-5105)