Fri, Aug. 28
Blood drive. Sponsored by the North Flatbush Business Improvement District. Receive a free guest pass from Crunch and juice from Healthy Nibbles. 2 pm-7:30 pm. Crunch Fitness [300 Flatbush Ave. in Park Slope, (718) 738-1685], http://www.nfbid.com.
Tues, Sep. 1
Candidates’ debate. Seekers of the 33rd Council District seat, currently occupied by David Yassky, will debate transportation issues. 7 pm. Automotive HS [50 Bedford Ave. between N.12th and Lorimer streets in Williamsburg, (646) 873-6020].
Thurs, Sep. 3
Friends of Carroll Park. Monthly meeting. Carroll Park (Smith Street between President and Carroll streets in Carroll Gardens), carrollparkbrooklyn.org. 7:30 pm. For info, e-mail friendsofcarrollpark@yahoo.com.