AL-ANON SUPPORT for relatives and friends of alcoholics meets at 7 p.m. Thursdays at Messiah Lutheran Church, 2411 West Ave.

MEDIAPOLIS TRICK OR TREAT on Main Street is 5:30-7:30 p.m., a Halloween haunt where kids and families can safely “trick-or-treat” at participating businesses.

MOOSE LODGE 579, 2529 Mount Pleasant St., Bingo times are: Early Bird, 6:20 p.m.; Regular games, 7 p.m. Doors open at 4 p.m. Food is available, dine-in or carryout.

OPEN MIC COMEDY NIGHT is 7-10 p.m. at the Night Cap Listening Lounge.

SEW WHAT? Free sewing class is 6 p.m. at Burlington Public Library, 210 Court St. Register online or call (319) 753-1647.

VIKING MISSISSIPPI docking is 8 a.m.-5 p.m. at the Port of Burlington.

WITCH WAY TO MAIN trick or treat is 4:306:30 p.m. in downtown Mount Pleasant.