In some episodes, the opening credits appear in unusual locations (e.g.: chicken eggs, towels, writing on walls, newspaper headlines). In other episodes, the characters - particularly Lisa - react to the appearance of the credits. These occurred as Eddie Albert & Eva Gabor', were singing their comical solo lyrics.
As each Opening Credits concludes & just after the comical duo of Eddie Albert & Eva Gabor concluded their comical song, singing solo lines, there is one more "Shave and a Hair Cut: Six Bits" musical. As the musical concludes, (approximately five to ten seconds) Eddie Albert & Eva Gabor stand still as the melody plays. As "Six Bits" melody occurs they act like a living drawing of Grant Wood's "American Gothic" drawing. As "six bits" melody occurs, Eddie Albert quickly taps the ground twice, completing the Opening Credits.
After the closing credits, the Filmways logo appears, and Eva Gabor's [off screen] voice is heard (in Lisa Douglas' character role in an Engilsh Park Avenue style) saying, "This has been a Filmways presentation, dahling."