Real 90s kids know this baseball field! ⚾️🔥 Hey Arnold! (Oct 7, 1996) follows the daily adventures of a compassionate, football-headed fourth grader navigating city life and helping his eccentric neighbors while living with his grandparents in a boarding house. The beloved animated series features a memorable cast of characters, including Arnold himself, his fierce but secretly infatuated bully Helga Pataki, his cool best friend Gerald Johanssen, and his colorful grandparents, Grandpa Phil and Grandma Gertie. #heyarnold #nostalgia #childhood #nickelodeon #millennials