Full Name: Arnold Shortman (maybe) Alias: Shortman and Football Head or Football headed Kid Gender: Male Age: 9 years (Hey Arnold), 10 years ( in The Jungle Film), and 15 years old (in The Patakis) Personality: Kind, caring, brave, calm, quiet, self-less, smart, and wise. Skills: Helping others, answering math problems, and gadget expert Friends: Gerald (best friend), Harold (at times), Sid (at times), Stinky, Rhonda, Eugene, Pheobe, Nadine, Choclate Boy, Curly, Iggy, Helga (sometimes), Torvald, and Lorenzo. Love Interests: Helga (Future true love), Ruth (former Crush), and Lila (Crush)