EVENTS
Braintree: The Cool Mass campaign in Braintree aims to get 25 percent of households to reduce their carbon footprint 25 percent by 2012. The campaign will hold a Global Warming Cafe kick-off event Saturday, 9 a.m. to noon, at Thayer Public Library, 798 Washington St. Free. 781-848-0405, www.sustainablebraintree.org.
Pembroke: Sample food from countries including Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, Guatemala, Mexico, Panama, Peru, Puerto Rico, and Venezuela and enjoy live music and cultural presentations Saturday, 3 to 5 p.m., at the Latin American Food Festival, North River Community Church, 334 Old Oak St. Free.
MUSIC
Mansfield: Kate Campbell, a leading Americana songwriter, will perform her songs of growing up in the South, race relations, and interesting characters she has met. Mia Boostrom, quarterfinalist on NBC’s “America’s Got Talent,’’ will open. Saturday, 8 p.m., Rose Garden Coffeehouse, The Congregational Church. $13 advance, $15 at the door. 508-699-8122, www.rosegardenfolk.com.
THEATER
Milton: The Milton Players present Oscar Wilde’s “The Importance of Being Earnest.’’ Friday and Saturday performances Nov. 6, 7, 13, and 14 are at 8 p.m. and are cabaret-style. A Sunday performance Nov. 15 is at 2 p.m. Milton Woman’s Club, 90 Reedsdale Road, Milton. $20. 617-698-7469, www.miltonplayers.org.
Event organizers: Submit items directly to www.boston.com/addevent. 
