I once said "Let us pray..," and some fellow loudly said, "Alllll right..."
Then there was the time when, in the middle of a pastoral prayer, one elderly lady said, quite loudly, to her neighbor: "Why doesn't he say something? I can't hear a word."
If I had it to do over I would adopt the style of Zach Galifianakis. Come to think of it, I may not be far from that lifestyle right now. Think I may book him in advance.