sewer rat (noun)

1. In the comic book, the villain is portrayed as a cunning sewer rat with exceptional fighting skills.

2. In the science fiction novel, the alien creatures are described as mutant sewer rats that have evolved to survive in extreme environments.

3. The cartoon character is depicted as a mischievous and animated sewer rat that often causes trouble for the other characters.

4. Why did the sewer rat bring a ladder? Because it wanted to reach the 'rat'ers!