"When: Monday, All Night; Tuesday-Sunday, 4-6pm (Bar Only) The Deal: $11 Classic Margaritas; $12 Mango or Strawberry Margaritas When the weather's nice, have some drinks, guacamole, and a build-your-own carnitas taco plate in the backyard at this Mexican spot in Park Slope. Fonda also has locations in Chelsea and Tribeca." - kenny yang, bryan kim