This is one I use on normies who think they know something, about something, and want to tell me about what they know. Me: "How many airplanes hit buildings in NY City during 9/11? Them: 2. Me: That's right. So how many buildings were destroyed in NY on 9/11? Them: 2. Me: Is that why the media always talks about 'the twin towers'? Them: Ya. Me: Google 'building 7,' stop trying to tell me about what you think you know, sit down, and let me learn you a thing or two."