Buddy's wife "Pickles"
Buddy's wife "Pickles" appears in only a handful of episodes, but is mentioned in a couple dozen others as well, making her a pretty well-established character.
In the first-season "Sally is a Girl," this conversation takes place:
Pickles Sorrell : ... my real name is Fiona, and at my neighborhood everyone named Fiona is called Pickles.
Ted Harris : Were there many Fionas in your neighborhood?
Pickles Sorrell : Just me.
This seems intended to demonstrate that Pickles is an airhead, but bear in mind that "Fiona" has never been a common name in the US, and up until very recently it was extremely rare -- so it's unlikely that there would be more than one Fiona in a neighborhood at one time. However anecdotes about someone's great-grandmother Fiona (who was called Pickles) might be sufficiently memorable to be considered a tradition.
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