I spend most of my time on my PC, so talkative people aren't so big deal for me. But once I'm wandering around, they pop out from nowhere. Just chattering and chattering about things I don't give a bit about -_- x

I try the usual formula: "Mmmm", "I see", "Aha" ... But I get caught easily as the person starts asking me questions, and I replay with: "I see" xD