(yow) just gives the same line every time

[Dan Jacobson]

    yow is an interactive compiled Lisp function in `yow.el'.
    It is bound to <menu-bar> <tools> <games> <yow>.
No it isn't. I see others there, but not yow.
    (yow &optional insert display)

    Return or display a random Zippy quotation.  With prefix arg,
    insert it.
(yow)"Yow!  Legally-imposed CULTURE-reduction is CABBAGE-BRAINED!"
(yow)"Yow!  Legally-imposed CULTURE-reduction is CABBAGE-BRAINED!"
And it's not random anymore either.