Jeff Dunham is a popular ventriloquist and comedian known for his unique characters. One of his most famous creations is Achmed the Dead Terrorist, a skeleton puppet that humorously portrays a bumbling terrorist. Achmed is characterized by his catchphrase, "Silence! I kill you!" which adds to the comedic effect of his character. Achmed's design features a skull-like face, a turban, and a tattered outfit, emphasizing his comedic portrayal. The character often engages in humorous banter with Dunham, showcasing a mix of dark humor and satire. Achmed has become a cultural icon, appearing in various performances and specials.