Welcome Back, Kotter was a popular sitcom that aired in the late ’70s on ABC.
The show launched the career of John Travolta. It also gave us Arnold Horshack, arguably the brightest of the class of misfits lovingly labeled “the Sweathogs.”
Horshack was promoted out of Kotter’s remedial class because of his test scores and passion for learning. My favorite memory of the actor/student was his response to all of Kotter’s questions.
His arm raised a waving hand, “Oh, Oh,…
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