Charlotte Lawrence

When little Ricky doesn't stop crying, Lucy's neighbour complains to Ethel about the noise. Ethel's stand causes an unexpected clash between her and Lucy. While they resolve their differences, an unlikely person looks after the inconsolable baby.

When the Ricardos return from Hollywood, Ricky is hailed as a major celebrity; Ricky is annoyed by a star-struck Lucy.

An engineer, distraught over the loss of his job, plans a suicide mission to destroy the chemical plant at which he'd worked.

Joan shows up at the wrong banquet.