In 1967, Buzzi appeared in all eight episodes of "The Steve Allen Comedy Hour", a variety series starring Steve Allen. Her character parts in the Allen sketches led her to be cast for NBC's new show "Rowan and Martin's Laugh-In". She was the only featured player to appear in every episode of "Laugh-In" including the pilot for the show and the "Laugh-In" television special. Among her recurring characters on "Laugh-In" were Flicker Farkle, youngest of the famous, funny Farkle family; Busy-Buzzi, a Hedda Hopper-type Hollywood gossip columnist; Doris Swizzler, a cocktail-lounge habituée who always got riotously smashed with husband Leonard (Dick Martin); and one of the Burbank Airlines Stewardesses, teaming with Debbie Reynolds as two totally inconsiderate flight attendants.