AA: Sunday night's 12 Steps, 12 Traditions meets at the recovery center, 1 Water St., at 6 p.m. The only requirement for membership is a desire to stop drinking.

Dino Days at the Nylander Museum, 1-3 p.m. every day through Feb. 23. Dig for dino fossils, make dino ornaments and gliders, enjoy dino selfies, books and games.