Meet Elizabeth Sweetheart, 74, aka Brooklyn's Green Lady of Carroll Gardens. For more than 20 years, she's been rocking vibrant lime green outfits.

Her home is a green paradise, with green doors, staircase, kitchen items, and even green-painted sponges.

Elizabeth says, "Green is the most positive and happiest color." Originally from Nova Scotia, she brought a piece of her green-filled roots to New York.