I understand that sometimes people are expecting a specific reaction from someone. I do it all the time, but never, ever have I reacted to what I thought they were going to say instead of what was actually taking place. If you go to this open mic and you see a granola douche with a beard and no mustache, do not talk to him. He doesn't understand words. Also, if you see a tall Gortex sporting guy who looks like a Wendy's manager, do not talk to him. He doesn't understand words either and you might go to jail.
Now let me tell you what got me banned. There was a guy there who was running around before the show being very boisterous and loud. During the show he would comment during other's sets and stood directly in the middle of the room in front of half of the audience. He had long curly hair, tight black jeans, a bandana around his neck and was wearing a black Michael Jackson jacket.