 Fred Rogers (I) (qv) created the puppet characters of Daniel  Striped Tiger, King Friday XIII, X the Owl, Lady Elaine Fairchilde,  and Henrietta Pussycat for this show and would reuse them on  _"MisteRogers" (1962)_ (qv) and  _"MisteRogers Neighborhood" (1967)_ (qv).