Stiletto be employed along with the dagger as a fighting weapon; a 1536 dueling treatise authored by Achille Marozzo, "Opera Nova", contains sections on dagger and stiletto fighting. By the time of the Renaissance, the term stiletto had come to describe a range of slender thrusting knives closely resembling the French poignard, many with conventional dagger-profile blades and sharpened edges, but always retaining the slim profile and needle-like point. To lighten the weapon, many stilettos were equipped with blades carrying fullers over a portion of their length. The stiletto remained a popular weapon of criminals or political assassins from the 16th
Lisa Gets an "A" Maxtone-Graham, neither the main storyline nor the subplot was conceived by him. The main storyline was instead pitched by former staff writer Ron Hauge, while Richard Appel, who also was a staff writer, had pitched the episode's subplot for a long time. The episode satirizes educational establishments, and features a parody of the video game "Crash Bandicoot". In its original American broadcast, "Lisa Gets an "A"" was seen by approximately 8 million viewers, and finished in 51st place in ratings the week it aired. Following its broadcast, a scene in the episode garnered criticism from the Catholic League, but the