Actor Henry Winkler attends the Critics' Choice Television Awards at The Beverly Hilton Hotel on June 10, 2013 in Beverly Hills, California Henry Winkler will visit "Parks and Recreation" in Season 6, according to The Hollywood Reporter. The TV legend -- best known for his iconic role as Fonzie on "Happy Days" and for being the world's worst lawyer, Barry Zuckerkorn, on "Arrested Development" -- will appear in the "Parks and Rec" Season 6 finale as the father of Jean-Ralphio (Ben Schwartz). Last season, we met Jean-Ralphio's equally egocentric sister, Mona-Lisa (Jenny Slate), and it remains to be seen whether the selfish siblings' father will be every bit as deranged as his offspring. Read more http://www.huffingtonpost.com/2013/...winkler-season-6_n_3642264.html?utm_hp_ref=tv