Saturday, March 22nd

Single guys in tool belts swagger around a hooking-up-themed event in which singles between 21 and 40 will help build eco-friendly homes in Brooklyn, sponsored by Habitat for Humanity. Maybe you’ll meet that perfect person with whom to father young Maude and Aristotle! Meanwhile the Easter Bunny hop-hop-hops down Mulberry Street and Patrick Stewart’s head gets chop-chop-chopped off in the final performance of BAM’s Macbeth. Coincidence? You decide …

[Habitat NYC’s “Singles Build,” Ocean Hill-Brownsville, Brooklyn, 9 a.m. to 4 p.m., www.habitatnyc.org; Little Italy Easter, Mulberry Street between Canal and Hester, noon to 4 p.m.; Macbeth at BAM, Harvey Theater, 651 Fulton Street, 2 p.m. and 7:30 p.m., www.bam.org]

Saturday, March 22nd