We’ve all be stuck on flights with a seatmate from hell. You know the person who just can’t take the hint that you don’t want to talk. I for one want to read, relax, and catch up on sleep, I don’t need to hear intimate details about your life. According to the corporate travel management company Egencia, 24% of business travelers like talking to people on planes. So how do most people deal with a Chatty Cathy neighbor? Fifty percent said they start reading, 38% listen to music, and 15% pretend they are sleeping. Check out some more advice from an etiquette expert on CNN.