Jennifer "Jenny" Piccalo appeared in Seasons 8-10 of the show Happy Days. The part of Jenny was played on the series by Cathy Silvers.
Joanie's boy-crazy best friend, Jenny was often mentioned in early episodes of Happy Days, but did not appear in person until Season 8; first a recurring character, Jenny would become a main character in Season 9 and remain until Season 10. She would return as a guest star in the series finale.
Jenny's father, Roscoe Piccalo appeared in one episode, the Season 9 episode "Just a Piccalo" (episode #8), as he was played by Cathy Silvers' real-life father, comedian/actor Phil Silvers.
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