In her later years, Marge tended a garden and employed a have-a-heart trap to get rid of the woodchuck that was eating her vegetables. She also used a shotgun for that very same purpose. On these days, we'd find her in blue jeans and college sweatshirts she bought from thrift shops. 
My grandmother never got rich from her business dreams, but she was one of the richest women I've known. So most likely, she’d be the first one to say, “Go for it!” when I decide to fulfill mine.