One time while I was tired, someone was giving me a ride. We stopped for a group of people walking across the street. I said, "there goes those darn Presbyterians again." The driver asked, "How did you know that the pedestrians are Presbyterians?" I pointed at the Church that were coming from to the parkinglot accross the Street which had a sign related to the Church.
Another time I was at Conservative Baptist Seminary In Denver. I did not know that the announcment mike was open, on. I was joking around and called the Seminary a cemetery --- I pointed out the Grave Stone out front. You could hear the laugher all the way to the Office since the doors were open being summer.