Kids Halloween costume party and haunted house at Unity Boulder and other events for today

Oct. 22—Today

Kids Halloween Costume Party and Haunted House: 5 p.m. Sunday, Unity of Boulder Spiritual Center, 2855 Folsom St., Boulder. Unity Teens are hosting a fun, spooky party for the community. Enjoy a haunted house, trick-or-treating, a costume party, spooky cookie decorating, a scavenger hunt and more. Come in costume and bring friends. Free, 303-442-1411, unityofboulder.com.

Matinee at the Museum: 1 p.m. Sunday, Museum of Boulder, 2205 Broadway, Boulder. Head to a showing of a special short film celebrating The Sink's 100th Anniversary. Free-$15, 303-449-3464, eventbrite.com.

Sans Souci Festival's "Dancing As Ourselves": 4 p.m. Sunday, Dairy Arts Center, 2590 Walnut St., Boulder. This dance film screening, entitled "Dancing As Ourselves," features films from the U.K., the U.S. and Ukraine that will remind audiences how similar humans across the globe are, yet how different they can be. This collection explores the various aspects of humankind as reflected by the body and movement. $12, sanssoucifestival.org.

Rocky Mountain Synthesizer Meet at Junkyard Social: 5 p.m. Sunday, Junkyard Social Club, 2525 Frontier Ave., Suite A, Boulder. Live music by Rocky Mountain Synthesizer Meet will be continuously performed in short, 10-minute Halloween-themed sets alternating on two indoor stages. Costumes encouraged. Free, eventbrite.com.

The Pearl Street Comedy Show: 8 p.m. Sunday, Velvet Elk Lounge, 2037 16th St., Boulder. Laugh Lines Comedy is back with the Pearl Street Comedy Show. Enjoy a night of laughs with an always-hilarious lineup of comedians and adult beverages at one of the coziest venues off Pearl Street. $12, roostermagazine.ticketleap.com.

Upcoming

The Locals Sale buy and sell gear event: 10 a.m. Monday, Outdoor Event, 645 S. Broadway, Boulder. Sell or donate preloved gear to Out&Back Outdoor and Protect Our Winters, including skis, snowboards, boots, bindings, outerwear, gloves, goggles, helmets and poles. Free, bit.ly.

World Literature lecture series: 6:30 p.m. Monday, Boulder Book Store, 1107 Pearl St., Boulder. Attend a series of lectures on authors from around the world, presented by faculty from CU Boulder and Boulder-area literati. This talk will focus on Ghassan Kanafani, a Palestinian author and a leading member of the Popular Front for the Liberation of Palestine, presented by Karim Mattar. Free, boulderbookstore.net.

"La Bamba" film screening: 7 p.m. Monday, Visual Arts Complex, 1B20, 1085 18th St., Boulder. Attend a screening of the film "La Bamba," about the life of rock 'n' roll singer Ritchie Valens, with actor/composer Daniel Valdez. $7-$9, calendar.colorado.edu.

CU Boulder Concert Band: 7:30 p.m. Monday, Grusin Music Hall (C112), Imig Music Building, 1020 18th St., Boulder. Catch the CU Boulder Concert Band in their first performance of the year. The Concert Band will perform works by William Broughton, Travis Cross, Scott Joplin and Florence Price, as well as a new work by Omar Thomas. Free, 303-492-8008, cupresents.org.