Sarah Hotchkiss, the world's fastest cake printer, writes messages on three cakes while Oliver's arguing with Haney. The cakes read "Will you get lost?," Beat it!," and "Oh you dirty...!"
Lisa puts the curtains in the washer and dryer with them still on the rod.
Lisa's birthday present for Oliver eats Eb's birthday gift and flies away.
Arnold Ziffel's birthday gift to Oliver is a fur-lined electric snout warmer.
This is the last time that Merie Earle, who plays Sarah, appears in the series. She was nearly 81 years old when this episode originally aired. She came late to her acting career, making her very first appearance in front of a TV or movie camera in the Petticoat Junction (1963) series episode Is This My Daughter? (1967), which originally aired 9 September 1967.