Regularly used in the show was the phrase "F-A-B" as an equivalent to "Roger" (communications jargon indicating that a message has been received). The original lolly packaging had a prominent image of Lady Penelope and her butler/driver Parker on the wrapper.
In the series, "F-A-B" was frequently used as an abbreviation for "Roger," signifying that a communication had been received (a term from communications jargon). The original lolly wrapper included an image of Lady Penelope and her butler/driver Parker on its packaging.