Zweig: Marge, there's no simple explanation for your fear of flying.
But it can probably be traced to some childhood trauma. Think
back...what's the earliest memory you have of something bad
happening?
Marge: Hmm...that would have to be my first day of school.
[flashback]
Patty: They got this thing called a "fire drill". They use it to drill
a flaming hole in your head.
Marge: Mmm...
Selma: And there's only one big toilet, and they make you all go at the
same time. [laughs]
-- The sensitive Bouvier twins, "Fear of Flying"