Stewie is eternally young, but his specific age is shrouded in secrecy. It's unclear the specific duration of time Stewie became living. The infant character from the animated television show "Family Guy" is immortal. His number of years is yet to be discovered.
Stewie, the clever little troublemaker, is keeping his age a secret from the world. Speculation abounds as to his actual age. Is he a century old? Or is he fresh to the world? The truth lies only with Stewie! This mysterious character continues to mesmerize fans with his hidden age and youthful appearance.
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