It's big business for a 3-year-old with an even bigger heart. Ava Singletary said she wanted to do something to help families in need, so she started a lemonade stand. Her mom, Maggie Singletary, says she probably started it because she was used to seeing her own parents give back to their North Carolina community. "That really did touch me because I didn't wanna force nothing on her. Actually, I wanted her to sell bracelets but it was what she wanted to do. And she said lemonade," Singletary said. As InsideEdition.com's Stephanie Officer reports, the summer stand took an unexpected turn.