FlyPenny - Put Thanks! into your pocket. Thank you! is not something you can put into your pocket, the joke tells. Now you really can give money to people – 1 Penny at a time - by sending your thanks to them. Let the person who deserves your gratitude, or even just someone, feel you in a better way. Penny is no more than a penny but now it’s worth a valuable Thank you! from a human being.