Enjoy a screening of the R-rated, 1975 cult classic film “The Rocky Horror Picture Show” in this fundraiser for the Williams Street Repertory (WSR) at 8 p.m. Oct. 28 and 29 at the Raue Center for the Arts, 26 N. Williams Street, Crystal Lake.

October 27 

Huntley Fall Consumer Showcase 

9:30 a.m. to 4:30 p.m. 

Sun City Prairie Lodge, 12880 Del Webb Blvd., Huntley 

Free 

This day-long event features more than 130 exhibitors, representing the home improvement, healthcare, real estate, financial planning, landscaping, physical therapy, automotive and travel industries, and more. The event also includes drawings and prizes. For more information, call (847) 515-7241 or visit www.sccah.com.

October 27 

P.I. with a Piece of Pie 

6:30 p.m. 

Johnsburg Public Library, 3000 N. Johnsburg Road, Johnsburg 

Free 

In this Teen Advisory Group program (for grades 6-12), participants will meet a security pro who will give the lowdown on what it takes to be a private investigator — and enjoy a piece of pie. Advance registration is required. To register, and for more information, call (815) 344-0077 or visit www.johnsburglibrary.org.

October 28 

Crystal Lake Lunch & Learn: Ages 18 & Up 

Noon to 1:30 p.m. 

Colonel Palmer House, 660 E. Terra Cotta Ave., Crystal Lake 

$10 (residents), $15 (non-residents) 

Relax in the parlors of the historic Colonel Palmer House and enjoy a box lunch, and then sit back for “Native Landscapes,” a special program presented by Greg Rajsky. Deadline for registration is Oct. 27. To register, and for more information, call 779-994-4270, send an email to palmerhouse@crystallakeparks.org or visit www.crystallakeparks.org.

October 28, 29 

‘The Rocky Horror Picture Show’ 

8 p.m. 

Raue Center for the Arts, 26 N. Williams Street, Crystal Lake 

$15 

Enjoy a screening of the R-rated, 1975 cult classic film in this fundraiser for the Williams Street Repertory (WSR). The event includes an interactive performance of the movie’s hit song, “Time Warp,” with WSR ensemble members. Dress in your most outrageous costume for a chance to win $50 in the Rocky Horror Costume Contest. For tickets, and more information, call (815) 356-9212 or visit www.rauecenter.org.

October 29

The Fat Babies

8 p.m.

Woodstock Opera House, 121 Van Buren Street, Woodstock

$19

See The Fat Babies, a seven-piece jazz band incorporating the classic styles of the 1920s and ‘30s, in concert. The band will play music from its debut album, “Chicago Hot,” and its latest release, “18th & Racine.” For tickets, and more information, call the box office at (815) 338-5300 or visit www.woodstockoperahouse.com.

October 29 

Ringwood Family Scavenger Hunt 

1:30-3:30 p.m. 

Lost Valley Visitor Center at Glacial Park, Route 31 and Harts Road, Ringwood 

Free (residents), $5 (non-residents) 

Bring the family for a fall scavenger hunt adventure. Check in at the Lost Valley Visitor Center for instructions, and then explore the site in search of answers to the scavenger hunt questions. Bring your completed worksheet back to the Visitor Center for a prize. To register, and for more information, call (815) 338-6223 or visit www.mccdistrict.org.

October 31

Halloween Double Feature

3:45 p.m.

Marengo-Union Library District, 19714 E. Grant Highway, Marengo

Free

All ages are welcome to attend a back-to-back screening of the G-rated films, “Curious George: A Halloween Boo Fest” and “Casper’s Halloween Special,” in this Halloween presentation. For more information, call (815) 568-8236 or visit www.muld.org.

November 1 

Meet Author Stacey Kade 

6:30-8:30 p.m. 

Daily Projects Coffee Bar, 124 S. Randall Road, Algonquin 

Free 

Published teen and young adult author Stacey Kade will share her writing experiences, discuss her new book, “For This Life Only,” and answer questions in this Algonquin Area Public Library District off-site program. Free coffee will be available. To register, and for more information, call (847) 458-6060 or visit www.aapld.org.

November 2 

Cary Lip Sync Battle 

6:30-7:30 p.m. 

Community Center, 255 Briargate Road, Cary 

Kids and teens (grades 5-12) can perform two of their favorite songs in a lip sync battle among friends. Each performer will be limited to 90 seconds to perform each song. Chosen songs cannot contain profanity. Snacks will be served, and prizes will be awarded to the best performers. To register, and for more information, call (847) 639-6100 or visit www.carypark.com.

November 2 

Woodstock Movie: ‘Independence Day: Resurgence’ 

10 a.m. to noon; 6-8 p.m. 

Woodstock Public Library, 414 W. Judd Street, Woodstock 

Free 

Attend one of two screenings of the 2016 hit science fiction film, “Independence Day: Resurgence” (rated PG-13), the sequel to the 1996 blockbuster, “Independence Day.” For more information, call (815) 338-0542 or visit www.woodstockpubliclibrary.org.