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" of the episode. Following its home video release, "Lisa Gets an "A"" received generally positive reviews from critics. Warren Martyn and Adrian Wood of "I Can't Believe It's a Bigger and Better Updated Unofficial Simpsons Guide" described it as "A fabulously defining moment in Lisa's life, showing what happens if you let your guard slip." They continued by writing "What makes this work even more is the false ending which shows that everyone in Springfield is as adept at predicting Lisa's morality as the viewers are." They concluded their review by calling it "An absolutely inspired piece of comedy." Colin