Mandy Selke and Carly Swift’s Just Pop In! popcorn business has grown since its 2003 inception, but the twin sisters still honor those days of their grandpa’s simple salt and pepper popcorn, the snack that inspired Just Pop In!. A black and white, hexagon tile entryway floor reads “Glad you got to see me,” his standard line for saying so long. Just Pop In! popcorn bar and cafe is at 6406 Cornell Ave. in the Broad Ripple community of Indianapolis.