The √ indicates admission is $5 or less, or free. Full-price admission is listed; * denotes discounts (or free) for students, seniors, military, members, children and/or advance purchase. Call venue for details.

CONCERTS

Rex Nockengust and Don Conover, Broadway favorites, 4 p.m., St. Elizabeth's Episcopal Church, Palama; $15. 845-2112.

√ Swedish Master Chorale, 48-member Scandinavian choir, 5 p.m., Sheraton Moana Surfrider, Banyan Court; free. 734-4144.

√ Concordia University Choir, choral ensemble from Oregon, 7 p.m., Our Savior Lutheran Church, 'Aiea; free. (503) 280-8614.

Music of the Superpowers, with flutist Brian Luce and pianist Thomas Yee, 7:30 p.m., UH-Manoa, Orvis Auditorium; $12*. 956-8742.

Partners in Time, Balkan/jazz fusion with Souren Baronian, 7:30 p.m., Atherton Performing Arts Studio; $17.50*. Reservations: 955-8821.

STAGE

"Othello," hip-hop adaptation by Honolulu Theatre for Youth, 4:30 and 7:30 p.m., Tenney Theatre; $16*. 839-9885.

"The Vagina Monologues," 7 p.m., UH-Manoa, Art Auditorium; $10*.

"Fiddler on the Roof," Iolani School's spring musical, final show, 7 p.m., Hawai'i Theatre; $10. 528-0506.

"Death So Delicious," mystery dinner theater, doors open 6 p.m., dinner at 6:50, final show at 7, Dave and Buster's Showroom; $34.95*. Reservations: 589-5008.

"Little Shop of Horrors," musical presented by Saint Louis Center for the Arts, premieres 7:30 p.m., Mamiya Theatre; $22*. 550-8457.

"Kyogen!," five comic Japanese plays, 7:30 p.m., Mid-Pacific Institute, Kawaiahao hall; $10*. 973-5066.

"Cats," presented by Army Community Theatre, 7:30 p.m., Richardson Theatre, Fort Shafter; $20-$28*. 438-4480.

"South Pacific," Kaimuki High School's spring musical, 7:30 p.m., in school's theater; $10*. 733-4913.

"The Ravanayana," Bollywood and film-noir-style fantasy turn on an Indian epic, 8 p.m., UH-Manoa, Earle Ernst Lab Theatre; $10*. 956-7655.

"A Little Night Music," musical, 8 p.m., Manoa Valley Theatre; $30*. 988-6131.

"On the Spot — All Business," comedy improv riff on white-collar workers, 8 p.m., The ARTS at Marks Garage; $14*. 550-8457.

√ "Secret of the Well," thriller with the Sacred Hearts Thespian Troupe, final performance 8 p.m., Sacred Hearts Academy auditorium; $5. 373-2586.

FAMILY TIES

Manana Trail Hike, 9 a.m.-2 p.m., Hawai'i Nature Center; 8 and older; $14* parent/child team. Reservations: 955-0100.

Digging Deeper, kid-friendly excavation, learn about artifacts, 10 a.m.-noon, Waimea Valley Audubon Center; 8 and older; $3 plus admission ($5-$8*). Reservations: 638-9199.

"Japan & Nature: Spirits of the Seasons," exhibit opening, with taiko performance, bon dance demonstration, 10 a.m.-3 p.m., Hawaii Children's Discovery Center; $8*. 524-5437.

√ Keiki Explorer Club, eco footprints: are you too big for your boots, 1:30-3:30 p.m., The Green House; ages 8-12; $5 parent/child team. Register: 524-8427.

ETC.

√ Youth China Mission Rummage and Korean Food Sale, 8 a.m.-1 p.m., Korean Christian Church, Liliha; free. 536-3538.

√ Annual Spring Cleaning Bargain Rummage Sale and Car Wash, 8 a.m.-3 p.m., Holy Trinity School, Niu Valley; free. 396-8466.

√ "Magic: The Gathering" Tournament, trading card game competition, 8 a.m.-11 p.m., Hawai'i Convention Center; spectators free.

Ko'olau Writing Workshops, 8:45 a.m.-3:30 p.m., Hawai'i Pacific University, Hawai'i Loa campus; $10*. Reservations: 544-9340, 544-1108.

√ Hawaiian Kennel Club All-Breed Dog Shows, 9:30 a.m., Blaisdell Exhibition Hall; $5*. 262-5236.

Relive the Plantation Days: Celebrating the Portuguese Heritage Group, workshop, activities, and music, 10 a.m.-2 p.m., Hawaii's Plantation Village; $7*. 677-0110.

√ 58th Semi-Annual Gun Show, by the Hawaii Historic Arms Association, with World War II weapons, 10 a.m.-6 p.m., Blaisdell Center; $4. 942-8664.

2006 Na Hoku Hanohano Lifetime Achievement Awards, honoring Dick Jensen, the late Leila Kiaha, George Naope, Ohta-san and Palani Vaughan, 11 a.m., Hilton Hawaiian Village, Coral Ballroom; $60, $85. 235-9424.

√ "Tosca," Hawaii Opera Theatre preview lecture, 4 p.m., Honolulu Academy of Arts; $3*. 532-8700.

√ Sunset on the Beach, with film "March of the Penguins," 4-10 p.m., Queen's Surf Beach; free. 923-1094.