Over 150 nativity sets from around the world will be on display at Desert Foothills Library, all on loan from local artists, collectors and families and made from every imaginable material. Donation of non-perishable food or cash benefits Foothills Food Bank. 38443 N. Schoolhouse Rd., Cave Creek. 10 a.m.–4 p.m. Nov. 24; 11 a.m.–3 p.m....

The official Scottsdale Holiday Tree Lighting and Sing-Along brightens the season at the Scottsdale Waterfront’s Soleri Bridge. It marks the beginning of Scottsdazzle, which will include a number of fantastic holiday events. Free. 4420 N. Scottsdale Rd., Scottsdale. 7–9 p.m. scottsdazzle.com

Each month, the Omni Chef’s Kitchen Dinner Series allows Executive Chef Marcos Seville to prepare an intimate family-style dinner, including three courses artfully paired with libations from distinguished winemakers and distillers. RSVP required. $110. Omni Scottsdale Resort & Spa at Montelucia, 4949 E. Lincoln Dr., Paradise Valley. 480-627-3111; omnihotels.com/hotels/scottsdale-montelucia

Children 3-6 and their families are invited to a morning of movement and music at yoga storytime at Desert Foothills Library. Come dressed to move. Siblings welcome. No registration not required. Free. Desert Foothills Library, 38443 N. Schoolhouse Rd., Cave Creek. 10–10:45 a.m. 480-488-2286; dfla.org

This emerging technology comes alive right in front of your eyes at this Big Ideas Forum event. Smart Dust will also be discussed. Free. Anthem Community Center, 3701 W. Anthem Way, Anthem. 7–8:30 p.m. onlineatanthem.com

If waffles make you happy and rosé all day seems appropriate to you, you’ll love good food, good drinks and good fun for a cause at Mountain Shadows, home of the hippest lawn and terrace in all of Scottsdale. Proceeds benefit Scottsdale League for the Arts. See website for ticket cost and time (TBA at time...

Joi Prater Interiors will host two-hour wreath-making classes. Materials include a 22-inch fresh wreath, French ribbons, ornaments, pinecones and other embellishments. Learn to make bows and make your wreath uniquely your own! Fees to be determined. 748 Easy St., Suite 9, Carefree. 2–4 p.m. Dec. 1, 2; 6–8 p.m. Dec. 4, 5. 602-930-8679; joipraterinteriors.com

Discover the lost art of hand-dipping chocolate at this class for ages 13 and up. Sponsored by CCUSD’s Education & Community Services. $150. Cactus Shadows High School, 5802 E. Dove Valley Rd., Cave Creek. 9 a.m.–3 p.m. 480-575-2440; ecsforall.org

North Valley Symphony Orchestra’s three youth orchestras will be performing their annual holiday concert. Free. Cactus Shadows High School, 5802 E. Dove Valley Rd., Cave Creek. 3:30 p.m. northvalleysymphony.org

Celebrate the arts in the heart of Old Town Scottsdale! Featuring Tony, Emmy and Golden Globe nominee Matthew Morrison, star of “Glee” and Broadway’s “Hairspray.” $150–500. Scottsdale Center for the Performing Arts, 7380 E. 2nd St., Scottsdale. 5 p.m. 480-499-8587; scottsdaleperformingarts.org