is the sixth episode of Mad Men 's third season, famously remembered for its shocking and darkly comedic "lawnmower incident". Key Episode Highlights
: During a celebratory office party for the new John Deere account, a secretary named Lois accidentally drives a riding lawnmower over the foot of Guy MacKendrick, a visiting British executive. The resulting scene is infamously bloody, leading Roger Sterling to remark, "Somewhere in this business, this has happened before".
: On what was supposed to be her last day at Sterling Cooper, Joan Holloway saves Guy's life by quickly applying a tourniquet using a scarf.