Sunday, Dec. 8, 12:30–6:30 p.m.
Galleria at the Design Center (101 Henry Adams St.)
Bring the family and climb aboard classic cable cars that dash through the city, visiting nursing facilities, group homes, and private residences to spread the gift of song and goodwill while lifting the spirits of seniors. Afterward, share in a festive holiday dinner and entertainment to support the Institute on Aging. $10–$70, 415-750-4143, www.ioaging.org