Arnold's preoccupation with girls and school leaves younger brother Sam alone and bored until Willis steps in, takes over as "big bro" and causes a row when Arnold decides to fight back for the title.
Elenco:
Conrad Bain
,
Gary Coleman
,
Todd Bridges
,
Dana Plato
,
Mary Jo Catlett
,
Danny Cooksey
,
Charlotte Rae
,
Dixie Carter
,
Mary Ann Mobley
.
