Our Lady of Czestochowa, 34 Ward St., holds adoration 3-6:30 p.m. Fridays, starting with Divine Mercy chaplet and followed by Mass in Polish.

St. Cecilia Parish, 188 Mechanic St., will hold bingo Fridays. Doors open at 4 p.m. Games begin at 6:30 p.m.

Sacred Heart-St. Catherine of Sweden Parish, 596 Cambridge St., will hold bingo Fridays. Doors open at 4:30 p.m. Games begin at 6:30 p.m. CLICK FOR DETAILS.

Pack 37 Cub Scouts, chartered through Christ the King Church Worcester meets every Friday 6:30pm.

Back to Basics Narcotics Anonymous Support group for those attempting to recover from drugs meets 7-8 p.m., Fridays at Our Lady of Lourdes Chruch in the parish hall, 1290 Grafton St. National Helpline: 1-800-662-4357

Urban Missionaries of Our Lady of Hope, 242 Canterbury St., will hold its annual Flea Market 8 a.m.-2 p.m., Saturdays through the fall. Now accepting credit cards. Dealers (set up at 7 a.m.) are welcome. Call 508-831-7455 x102 one week prior to reserve tables at $25/ea and $15/additional table.