In Park Slope, Halloween means the Annual Halloween Parade on Seventh Avenue. This year’s edition will take place on (surprise!) October 31. There’s a “Pre-Halloween Parade Party” from 4PM-6pM at the Prospect Park Y on Ninth Street, between Fifth and Sixth Avenue. It includes pumpkin decorating, dancing and candy treats and is for children ages 3 through 11. The Park Slope Civic Council’s traditional parade, meanwhile, starts at 6:30PM on Seventh Avenue at 12th Street and run to Union Street. It never fails to amuse, even though the people from Scores were dissuaded from, uh, lending their talent to the event. The embed here is a vid we shot last year.