Battling Cats

According to the caption at Christus Vincit these cats are battling over which is the worst hymnal out there. I suspect that they are trying to prove that most of the music in them is worse than the sounds of a cat fight. I am sure that if they were discussing a good hymnal, like that of Adoremus, they would be sitting there quietly purring instead.

St. Gertrude of Nivelles (patron saint of cats) & St. Francis of Assisi would definitely agree with me.