Sept 20th, 1977, 48 years ago, Fonzie (Henry Winkler) clad in leather jacket and cut off jeans, "jumped the shark" on Happy Days. | Kool Toys & Games

Fonzie Loves Pinky Happy Days On September 21, 1976, Happy Days started Season 4 with a 3 part series about Fonzie's old flame Pinky Tuscadero. Tuscadero (Roz Kelly) returns to Milwaukee for an exhibition of her motorcycle skills and participate in a demolition derby. On seeing her again,Fonzie realizes that he's still in love with her and she as well. When Fonzie's partner for the derby is hurt, Pinky volunteers but Fonzie thinks a demolition derby is a man's world. Meanwhile, derby drivers The