Harry says at the end of the last episode of the series after getting a pie in the face "I knew it would end this way". A tribute to the many years he and Lucy clowned together.
Lucie Arnaz steals the show (again!), giving one of her best Here's Lucy performances.
This episode marks the end of Lucille Ball's 23 year run on CBS, although she continues to make half a dozen specials and make numerous guest appearances through the 1970's.