August 9

Happiness U, 560 N. Nimitz Hwy., Ste. 117A, 1:30-3 p.m., free. Learn about new security threats that are out there. Find out ways to protect your identity, safely use the internet at home or in a public place, manage your passwords, protect your email and more. Pre-registration required. (yourhappinessu.com)

Hanauma Bay Nature Preserve, Education Alcove Classroom, 3-4 p.m., free. UH-Manoa’s Patty Fryer discusses “Three good reasons to care about the bottom of the ocean.” (397-5840)

Ward Village Courtyard, 1240 Ala Moana Blvd., 10 a.m.-1 p.m., free admission, $7/food ticket. Ward Village presents a morning of brunch with The Pig & The Lady, MW Restaurant, Whole Foods and more. (591-8411, bit.ly/WVCBAugust)

Honolulu Polo Club in Waimanalo, Sundays through Oct. 25, 3 p.m., $5. Enjoy the 29th season of polo with Honolulu Polo Club. (honolulupolo.com, 521-6927)

North Shore Market Place, must contact for appointment time, $25-$130 depending on animal. Poi Dogs and Popoki hosts a mobile clinic for pet owners to get their cats and dogs spayed and neutered at an affordable cost. (alicia@poidogsandpopoki.org, 551-7915, poidogsandpopoki.org)

Paliku Theatre, 4 p.m., $30-$60. Jeff Peterson performs with Keola Beamer, kumu hula Moanalani Beamer, Nathan Aweau and Kawena Mechler for a time-traveling kanikapila. (955-8821, hprtickets.org)

Gallery on the Pali, 2500 Pali Hwy., Aug. 9-Sept. 10, Tuesdays-Fridays 10 a.m.-6 p.m., weekends 2-6 p.m., free. Diana Nicholette Jeon displays her painterly street photography from Waikiki. Reception to be held Aug. 14 from 6-8 p.m. (unitariansofhi.org/gallery)

Bishop Museum, Aug. 9-Nov. 30, normal museum hours, $19.95-$8.95/museum admission. Bishop Museum honors the legacy of Duke Kahanamoku with a special exhibit featuring archival video and photos, objects from his life, fun activities and more.

Kailua Parking Garage behind Longs/CVS, 3 p.m., free. Enjoy hula from Halau Hula Pa‘akea Wai Lehua. (abkailua.com)