June Cleaver (Barbara Billingsley) is on the City Council and throwing a Centennial celebration for Mayfield, Wally's wife Mary Ellen (Janice Kent) is very pregnant with their second baby, and Beaver's teenage son Kip (Kipp Marcus) is defying his father's instructions to baby-sit his younger brother Oliver (John Snee) and cousin Kelly (Kaleena Kiff) by letting Eddie Haskell's son Freddie (Eric Osmond) talk him into going to the big carnival in this 27th episode of the Leave it to Beaver revival series and the first episode under the new title of The New Leave it to Beaver when it moved to Superstation WTBS on Sept. 8, 1986.
This is the first episode of the second season of the show featuring most of the original cast of Leave it to Beaver, including Jerry Mathers and Tony Dow, - the first season of 26 commercial-free episodes when the series was called Still the Beaver was on The Disney Channel from November 1984 - December 1985.
These videos are taken from my Betamax VCR personal recordings of the show when it originally aired.