It's the Great PUPkin! Sunday, October 28, 2018 11:30 AM 12:30 PM 11:30 12:30 Fort Greene Park Monument Plaza (map) Google Calendar ICS RESCHEDULED for SUNDAY, October 28. Check out NYC’s preeminent puppy costume contest.Fort Greene Pups presents its 20th Annual Dog Costume Contest. See the pups strut their stuff in their most outrageous Halloween finery. The contest kicks off at 11:30.Learn more — or volunteer here.