The weirdest novelty record to hit the Top 40 -- indeed, a strong candidate for the weirdest hit record of any kind, period -- was Napoleon XIV's "They're Coming to Take Me Away, Ha-Haaa!" Against a clomp-clomp tambourine beat, Napoleon spoke-chanted his manic-depressive tale of failed romance, the vocals suddenly speeding up into an unsettlingly cheerful giddiness as sirens revved up in the background. Not a single note of music was played or sung throughout the track, which zoomed up to number three in the summer of 1966, as the necessary counterpoint to Barry Sadler's insip...