Children learn about the cultures of Hanukkah, Christmas, Kwanzaa and other festivals of light that are celebrated around the world during Festival of Lights at the Brooklyn Children’s Museum. Alex & his Kaleidoscope Band perform festive songs from Africa and South America. Other activities include “Linked by Lights,” “Holiday Decorations,” “Winter Mittens” and “Frosted Sun Catchers.” December 26-31, 10am. Alex & his Kaleidoscope Band: December 28, 1:30 and 3pm. All ages. $7.50. Brooklyn Children’s Museum, 145 Brooklyn Avenue. 718-735-4400. www.brooklynkids.org.