Armin Tamzarian is a fictional character from the animated television series The Simpsons. He is known for being a classmate of Bart Simpson and is often depicted as a nerdy and socially awkward individual. Armin is characterized by his distinctive glasses and his tendency to be overly serious in various situations. In the series, Armin is frequently seen alongside his friend Bert, and they often engage in activities that highlight their geeky interests. The character serves as a humorous representation of the challenges faced by socially awkward teenagers in a comedic setting.