Candy. And costumes. And cocktails? Oh my.

SEE
Bat Boy
What: A strange boy with pointy ears struggles to find his place in the world.
Why: Step up to the bat.
When: Opens Thurs., 8 p.m. Thru Nov. 6, Thurs.-Sat., 8 p.m.; Sun., 2 p.m.
Where: Victoria Theatre, 2961 16th St., b/t Mission & S. Van Ness Sts. Tickets at 415-863-7576 or brownpapertickets.com.

DO
Mani-Pedis for Breast Cancer
What: Wine, cheese, and polish for a cause.
Why: They’ve hit the nail on the head.
When: Thurs., 7-9 p.m.
Where: Mani Pedi, 1447 20th St., b/t Texas & Missouri Sts. Call 415-401-6264 for an appointment.

Vitality
What: Green apple mini facials from Juice Beauty; healthy eats and drinks from Americano.
Why: Don’t spare us the juicy details.
When: Thurs., 6-9 p.m.
Where: Spa Vitale, 8 Mission St., 8th fl., at The Embarcadero (415-278-3788). R.S.V.P. to dearspavitale@jdvhospitality.com.

EAT
Mariquita Farms Family Dinner
What: A delicious five-course meal of fresh farm produce to benefit Taylor’s Happy Oaks, a small Louisiana farm affected by Katrina.
Why: We are family.
When: Fri., 5:30 or 8:30 p.m.
Where: Desiree Cafe, San Francisco Film Centre, bldg. 39, on the Main Post of The Presidio (415-561-2336).

Fall Antiques Show
What: American, English, Continental, and Asian wares to benefit Enterprise for High School Students.
Why: Something old, something new.
When: Thurs.-Sat., 10 a.m.-7 p.m.; Sun., noon-6 p.m.
Where: Fort Mason Center, Festival Pavilion, Marina Blvd., at Buchanan St. (415-989-9019).