Penelope Arnold is an adult Sim who resides with her roommates in The Sims 2 Pets (console) in Whiskerton. She lives in May household with Mira May, Varian Parker, and Marsha Worthington, and they keep two pets named Falafel and Presto. According to her bio, she acts much less mature for her age, which can be probably seen from the way she dresses. She wears a purple sleeveless top, with a brown skirt with boots. She wears pink sunglasses.
She has an older brother who is only mentioned in her bio.