I've gone completely out of my mind

I just got a CD called "Napoleon Complex," which contains the 1960s novelty hit "They're Coming to Take Me Away, Ha-Haaa!", and a couple of follow-ups by the same artist (Jerry Samuels, recording under the name Napoleon XIV), plus some cover versions of the song, plus some foreign language cover versions of the song (including German, Latin, and two in Dutch), and plus some "answer songs," including a couple by female performers, one using the name Josephine XIII and one using the name Josephine XV.

It may be the most annoying CD ever.