Victoria's got a secret and so does Grandma Sylvia. In the delightful Nana's Naughty Knickers, law student and unsuspecting granddaughter Bridget has decided to move in with her retired grandmother for the summer. But what she doesn't know is that her very own "Nana" has utilized her mass amounts of free time to design, manufacture and sell her very own line of lingerie for senior citizens -- and business is booming. As a mortified Bridget slowly uncovers Grandma Sylvia's illegal boutique, things heat up and one hilarious mishap after another whips up this fast-paced comedy. Full of heart, humor and unmentionables, Nana's Naughty Knickers will leave you in stitches when it makes its way to The Runway Theatre in Grapevine.