What pickup lines do you use to start a conversation with someone you are attracted to?
In order to get to know someone I would wait until there is something I could laugh about with that other person. Such as someone dancing in the hallway...i would turn to the person I like and say "ha wow, some people are pro's" then id say something like "your friends with so and so" or "do you live in my neighborhood?" ((I know this works sometimes, but I don't know how else to do it))
How do they typically respond?
They usually smile or just respond to a yes and then I feel a lot better about my self and continue on the conversation until I got there number.