Sometimes we are compelled to express gratitude and say thank you with a card. For instance: someone makes you a pie or helps you move the body of a dead clown or dispose of a particularly incriminating axe. The point here is that it doesn't cost anything to send one of these Thank You Cards and in some cases it might even make you look pretty nice, which can be handy later on if you decide to see if you can convince them to sleep with you. Look, we're just saying.