In "Terrible Nightmare", Amador, the dull 'Aztec Charlot' embodies Phill Otto Malo, frustrated aviator. Being anxiously awaited in the city of Puebla, he crashes before arriving at his destination. Consequently, he faces several adventures: bullfighter's dress goes to a bullring; in a cabaret flirts with a transvestite believing him a woman, the Keystone Cops come to the cabaret in the face of a bomb threat; Finally, Amador is awakened from his "terrible nightmare" on a park bench by a policeman.