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It’s Always a Good Day on the Set of Happy Days

“The Fonz” Wasn’t His Original Name

Before Garry Marshall was born, his father changed their last name, Masciarelli, to something more American sounding. So, in tribute to his Italian roots, Marshall decided to name one of his characters Arthur Masciarelli, whose obvious nickname was “The Mash.” However, there was just one problem.

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Happy Days , Henry Winkler, Ron Howard. Photo by Moviestore/Shutterstock

Not only was M*A*S*H ranked number four on TV, but it was also owned by CBS—ABC’s rival network. Not wanting to remind audiences of the hit show’s existence, Marshall axed the moniker and instead went with Fonzarelli or The Fonz. It was a wise move, especially because both Happy Days and M*A*S*H ended up being scheduled in the same Tuesday night slot. Also, it’s hard to imagine the coolest TV character from the ’70s having a name that is reminiscent of soft potatoes.