Since Mick was in the band, and could play reggae drums, a lot of us started yelling for "The Catholics Are Attacking". Joe at first didn't want to do it, but gave in eventually.
"The Catholics Are Attacking" is supposedly the only song ever to be banned by KUSF, one of the finest college radio stations around, which also happens to be located in a Jesuit university. Strangely enough, I remember them playing the title song from Superior Catholic Finger quite a bit for a while. Somehow that got past the authorities.