You shouldn't make jokes about priests.molesting kids.
Tim is at a Sunday church service with his friend who invited him to come.
Tim wants to enjoy the experience.
Tim takes in the scenery and architecture of the church and compliments it to his friend.
When the priest comes out Tim leans over to his friend and cracks a joke about the priest being a pervert.
Tim's friend appreciates that Tim is taking in the whole experience.
Tim's friend and others in the congregation that hear the joke are justifiably offended.