Auckland Catholic Tertiary Chaplaincy- Gregorian Chat Episode 03: Bod Modz: Tattoos, Piercings, Smoking. Here it is, episode three of Gregorian Chat, the podcast which is making waves and changing minds the whole world over! Don't miss out on some 'real catholic banter'. Watch, like, share, and comment with your thoughts on tattoos, piercings, and smoking. Are they things which Catholics should avoid? Why or why not?