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In an attempt to get Ashley's young daughter, Heather, to warm up to him, Fonzie takes her to the circus. Meanwhile, K. C., Howard's niece, moves in with Howard and Marion while her parents look for a new boarding school. Marion asks Howard to consider letting her stay permanently.
First Air Date : Jan 15, 1974
Last Air date : Sep 24, 1984
Episode : 252 Episode
Season : 11 Season
Runtime: 22:30 minutes
Studio: ABC
Country: United States of America