The South Main Arts District hosts the monthly Art Trolley Tour from 6 p.m. to 9 p.m. today. Attendees can enjoy free trolley rides between the galleries and stores along South Main Street. Jay Etkin Gallery, 409 S. Main, features an opening reception for the exhibit Texas Medicine. Visit www.southmainmemphis.org.

The Orpheum Theatre hosts Bank of America Summer Movie Series: The Godfather at 7:15 p.m. today at 203 S. Main St. Admission is $6. Call 525-3000.

Furry Friends, a nonprofit organization that works to prevent unnecessary euthanasia to homeless cats and dogs, hosts a fund-raiser and cookout from noon to 4 p.m. Saturday at First Congregational Church, 1000 S. Cooper St. For more information, contact Susan Mah at 351-3222 or furryfriendsnkh.gmail.com.

Memphis Area Teachers Credit Union offers free document shredding from 12:30 p.m. to 3 p.m. Saturday at MATCUs main office, located at 7845 Highway 64 at Kate Bond Road. Shred-It, a professional shredding service, teams with MATCU to help Mid-South residents combat identity theft. For more information, call 385-5200.

The U.S. Small Business Administration and Service Corps of Retired Executives present Community Express Loan Workshops at 10:30 a.m. and 6 p.m. Monday at the Renaissance Center, 555 Beale St. The free workshops offer information on how to effectively finance a new or existing business. Call (615) 736-5881, Ext. 247 or 232.