The bestline in any movie ever, if you don't get the reference then you can go ahead and fuck yourself.
"Hey man so have you seen the movie airplane!?"
"Yeah man, I couldn't stop laughing when the doctor walked up to the cockpit after landing and said 'Just want to say good luck, we are all counting on you'..."
when you are definitely uncomfortable and you feel the need to say something to the stranger that you just met to fill the silence as you try to make your getaway.
wellll karen....so good to meet you. i have to go now.**awkwardly runs away