They have unique torture methods, like making the congregation sing all 20 verses of every hymn.
Hey, we sing them in English and Spanish.
Waterboarding is nothing compared to that. Note that inherent in the appalling technique you have just described, the victim must stand for hours while they complete one hymn - no breaks. And when the interrogator says that it will be a medley of hymns - all verses, please - even the most hardened ones break. And ask for ricin-laced jello!