Bonsai Bar: Long Beach Beer Lab, 518 W. Willow St. 7 p.m. $85. shorturl.fm/nkOVk.
Kanopy Not Scary Movies: Bach Neighborhood Library, 4055 N. Bellflower Blvd. 3-3:30 p.m. 562-570-1038, longbeach.gov/library.
Spooky Book Nook Diorama: Billie Jean King Main Library, 200 W. Broadway. 4-6 p.m. 562-570-5756, longbeach.gov/library.
Trivia Night: The Bungalow, 6400, E. Pacific Coast Highway. Every Thursday at 7 p.m. thebungalow.com/long-beach.
Scarium Family Night: Aquarium of the Pacific, 100 Aquarium Way. 6:30-9 p.m. $28.95/$18.95 for members/children under 3 free. 562-590-3100, aquariumofpacific.org.
Dance Fitness: With Ziann. Lincoln Park, 101 Pacific Ave. Fridays, 1-2 p.m. 562-570-3551.
Howl-O-Ween Festival: Presented by city of Long Beach. El Dorado Nature Center, 7550 E. Spring St. 2