381F
381F is a fictional character from the animated television series "The Simpsons." Introduced in the episode "The City of New York vs. Homer Simpson," 381F is a robot that is designed to resemble a human. The character's name is a reference to the 381st Infantry Regiment, a unit of the United States Army, and the "F" stands for "Freedom," reflecting the robot's patriotic theme. 381F is created by the Springfield Nuclear Power Plant to replace Homer Simpson as the plant's mascot. The robot is equipped with various features, including a voice synthesizer and a robotic arm, and is programmed to perform tasks such as delivering speeches and interacting with visitors. Despite its advanced technology, 381F is often depicted as clumsy and prone to malfunctions, highlighting the contrast between its artificial intelligence and the organic nature of human beings. The character of 381F has appeared in several episodes of "The Simpsons," serving as a recurring element in the series' exploration of themes related to technology, patriotism, and the human condition.