There's always some birdbrains that don't know when to shut up. I was sitting in the rental board's waiting room which was full of people when 2 "brothers" walked in. As you can guess the room was real quiet, but the "brothers" turned up the volume to ministry school levels. They couldn't remember my first name, so called me "brother" then went on to ...what's happening in your cong. ... it just got worse and worse. On top of it they were dressed to let out the dog.
What also killed me was being stuck in a restaurant with someone who seems to have to have a real long conversation with "J" before diggin-in. One time the waitress wanted to ask this guy something about his order and stood at the table for what seemed 5 mins. while bro spiritual finished his thanksgiving. She gave me the 'is he o.k.' look so I said he's o.k. just come back later.