Visible crew/equipment: When a few of the kids pass the note from Linda to Beaver he puts it in his pocket, then it cuts to the class bell ringing, and there are multiple chalk marks on the floor where Beaver and other kids stand. (00:03:00)
Leave It To Beaver (1957)
1 mistake in Party Invitation
Starring: Barbara Billingsley, Hugh Beaumont, Jerry Mathers, Tony Dow
June Cleaver: Eddie, would you care to stay for dinner? We're having roast beef.
Eddie Haskell: No thank you, Mrs. Cleaver. I really must be getting home. We're having squab this evening.
Trivia: Phyllis Coates, who plays the new neighbor Mrs. Donaldson, played Lois Lane in the first season of the Superman TV series in the 1950s.