Mon---The Graduation, Part 1 Episode #81.

Guest star (Parts 1 & 2): Dick Van Patten ("Eight Is Enough")

Night-school student Fonzie may graduate alone.

Tue---The Graduation, Part 2 Episode #82.

Richie gets Fonzie into the graduation ceremony.

Wed---Joanie's Weird Boyfriend Episode #84.

Guest star: Eddie Mekka ("Laverne & Shirley")

Joanie sneaks out to a motorcycle-gang party.

Thu---Fonz-How, Inc. Episode #85.

Fonz helps Howard with an invention.

Fri---Spunky Come Home Episode #87.

Ralph and Potsie let Fonzie's new dog run away.