The Super '70s were a great time to watch TV and laugh at the antics of our favorite sitcom stars. We couldn't stop giggling at The Odd Couple, Happy Days, Sanford & Son... and, of course, The Brady Bunch. Ron Palillo, best known as enthusiastic student Arnold Horshack on Welcome Back, Kotter, was born April 2, 1949. We're flipping through pictures of him and other '70s sitcom faves.
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1970s Sitcom Stars | Photo Gallery