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

BABYSITTING 101, a four part series for tweens/ teens age 10 and up, meets Thursdays through May 28 at Burlington Library. This week’s session, “Child Development with Head Start,” begins at 6 p.m. Registration required; visit library website.

COMEDY THURSDAY: Donnie Baker Memorial Show with comedians Costaki Economopoulos, Greg Hahn and Bob Zany is at 7:30 p.m. at Burlington Memorial Auditorium.

JEFFERSON STREET Farmers Market opens today for the season in Downtown Burlington. Hours are 4:30-7 p.m.

MAHJONG MEET Up is from 12:30-3:30 p.m. at Burlington Public Library. All are welcome.

BINGO AT Moose Lodge 579, 2529 Mount Pleasant St. Game times are: Early Bird, 6:20 p.m.; Regular, 7 p.m. Doors open at 4 p.m. Food is available, dine-in or carryout.