Lots of outdoor dining (thankfully this is quite plentiful in NYC)
Frozen yogurt with sprinkles. I haven't had sprinkles on ice cream since I was 10, and I think it's time to bring that back.
Smoothies! We have a blender that's been in the back of the closet since November. I definitely plan on making some smoothies this summer, though. Strawberry, banana, blueberries and honey is the best combo.
Lobster sliders. On the beach. Yum.