Penny and Priscilla Waterfowl

Penny and Priscilla are twins. They moved into the neighborhood in 2002 from London, United Kingdom. They were first seen in "The old Oak tree" when they first met the gang. They don't like Zim, Zack, and their friends. They mostly hate Tak. Their parents are Linda Featherwing Waterfowl and William Waterfowl.

Personality
The girls first turn out to be mean, snobby, and like to brag a lot about their parents being rich.