Leave It to Beaver is an American television sitcom that follows the misadventures of a suburban boy, his family and his friends. It stars Barbara Billingsley, Hugh Beaumont, Tony Dow and Jerry Mathers. CBS first broadcast the show on October 4, 1957, but dropped it after one season. ABC picked it up and aired it for another five years, from October 2, 1958, to June 20, 1963. It proved to be a scheduling challenge for both networks, moving through four time slots.
The show is built around young Theodore "Beaver" Cleaver and the trouble he gets himself into while navigating an often-incomprehensible, sometimes illogical world. Supposedly, when he was a baby, his older brother Wallace "Wally" (Tony Dow) mispronounced "Theodore" as "Tweedor"