Today
EXCELLENT ADVENTURES: Get two great tales for the price of one at TADA! Youth Theater, where “Adventures From Ezra Jack Keats” will bring the author’s “Apt. 3” and “Maggie and the Pirate” to life with live music, dance and more. Today and tomorrow, through May 19. 2 and 4 p.m., $8 for kids 12 and under, $20 for adults. 15 W. 28th St., second floor, between Fifth and Sixth avenues; 212-252-1619, tadatheater.com
FAIR PLAY: Officially welcome the warm weather at the Prospect Park Fair, where kids can get their great outdoors on with activities including potato-sack races, tennis, “Pop-Up Audubon” workshops and more. Live music and local food truck fare, too! 11 a.m., free (bring cash for food). Prospect Park West at Ninth Street, Park Slope, Brooklyn; 718-965-8999, prospectpark.org
GREEN GIANTS: The Second Annual New York Green Festival at the Javits Center might sound down-to-earth, but it’s a total party for the planet with everything from live music to an eco-fashion show to games in the Green Kids Zone — plus tons of vegan and vegetarian food to try. Today, 10 a.m. to 6 p.m.; tomorrow, 11 a.m. to 5 p.m.; $15 for adults (kids under 18 free). 655 W. 34th St., at 11th Avenue; 212-216-2000, greenfestivals.org/nyc
GET BUZZED: The world’s honeybee population is on the decline, and that’s bad news even if you don’t have a sweet tooth (bees help to pollinate crops of many kinds). Learn more about the little stingers at “Earth Fest@The Battery,” Battery Park’s Earth Day festival featuring workshops with NYC Beekeepers, fruit-cage building for the Battery Urban Farm, relay races and more. 11 a.m., free. Battery Park, Battery Place at State Street; thebattery.org
TOMORROW
FAMILY AFFAIR: Elizabeth Mitchell is getting a little help. Today the folk songstress will be joined by husband Daniel Little and daughter Storey to perform tunes from her album “You Are My Flower” at the Jewish Museum. “Flower” is a mix of old-school standards like “This Little Light of Mine” and original songs. 2 p.m. $18; kids age 2 and up, $13. 1109 Fifth Ave., at 92nd Street; 212-423-3200, thejewishmuseum.org