Beyond Pa: Landon's Wild Side on Little House Set

Michael Landon, known for his iconic role as 'Pa' Ingalls, maintained a surprisingly wild and prankster persona off-camera during "Little House on the Prairie." Actor Patrick Labyorteaux detailed Landon's elaborate practical jokes, including mischievously adding rocks to a script supervisor's chair, causing her to struggle with its unexpected weight. In another instance, Landon startled her by releasing a small frog from his mouth.

Alison Arngrim, who played Nellie Oleson, also noted the stark contrast between Landon's on-screen wholesome image and his off-screen demeanor. She described him as a Hollywood figure who enjoyed fast cars and chain-smoked, likening the 1970s set atmosphere to "Mad Men." Despite his powerful position as executive producer, writer, and star, Arngrim observed moments of insecurity in Landon, who constantly strove for perfection in his work.