Penelope "Penny" Fitzgerald is a character from The Amazing World of Gumball. She is the love interest and eventual girlfriend of Gumball Watterson. She is one of the cheerleaders. She is sometimes part of a main group.
When she had the peanut shell, Penny had tan arms and legs with antlers sticking out of her head.
In "The Shell", Penny revealed herself as a shape-shifting fairy to Gumball and they finally kiss at the end of the episode.