This Guy Played a Perverted Little Brother on a Late '80s Hit TV Show, But Who Is He?

This smiley former child actor starred on a hit TV show centered around a working-class family in the Midwest. He played a character who constantly got picked on by his family members — particularly his female siblings. His oldest sister called him "Little Perv" and his other sister referred to him as "Spock" because of his goofy haircut.

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