What have you heard/used? What worked/didn't? I remember a joke, guy picking up girl in bar: Guy: what's your name Girl: Jen Guy: what's your number? Girl: it's in the phone book Guy: what's your last name Girl (walking away): it's in the book too. I was interested in a friend of a friend I kept seeing on Facebook. My friend talk to him, said I should message him. My friend said he liked to cook. She posted something about her dinner/chicken. He liked it. The next day I sent him a message "I hear you like chicken".