This is the only time where all three of the Drummond's housekeeper's appear. It is the first (and last) appearance of Charlotte Rae as Mrs. Garrett in 4 years. She left the series after The Rivals (1979) for the spin-off The Facts of Life (1979). It also marks the last appearance of Nedra Volz as Adelaide Brubaker.
Originally produced and aired as a one hour episode, and subsequently split into two parts for syndication.
This is the final episode Dana Plato filmed before being fired from the series. She would return as a guest star in seasons 7 and 8.
The wedding EP is a two part EP. The second is the actual wedding, they forgot to book the minister.
This episode marks the first that the inside of Mr. Drummond's bedroom is shown.