What is but ugly martian?

Butt-Ugly Martians is a science-fiction animated television series that originated from the United States and was produced by the Canadian company Teletoon. The show was created by the writer and producer Mike Young, and it premiered on the Nickelodeon Network in 2001.

The plot of the show revolves around three Martians named B-Bop A-Luna, 2T Fru-T, and Do-Wah Diddy. These Martians are sent to Earth by their emperor in order to conquer the planet and make it a part of their Martian empire. However, the trio discovers that Earth is a much more peaceful place than they initially thought and decide to stay on as long as they can.

The characters in the show are known for their distinct appearances, which include large heads, skinny bodies, and antennas on their heads. They also have a unique language that is a mixture of gibberish and English.

Despite its popularity, the show only ran for one season with 26 episodes produced. However, it still remains a cult favorite among fans of science fiction animation.