For many, “Little House on the Prairie” embodies wholesome family entertainment set against the backdrop of the American frontier. However, behind the idyllic scenes lies a series of scandals and controversies that rocked the beloved show. Let’s uncover some of the shocking truths hidden behind the prairie. Melissa Gilbert’s Feud with Michael Landon: Despite their on-screen chemistry as father and daughter, Melissa Gilbert and Michael Landon’s relationship off-screen was far from harmonious….