The marathon joker and Nobel laureate!Get your Barack the Joker Mask here.
Or print out one of these and dress it up with a fancy ribbon and wear it proudly:
Be the only house on the block that awards a Nobel Peace Prize to every caller. Downsize the image above (here's one you can print out) and affix it to a chocolate coin and hand to visiting children with the following greeting: Congratulations, you too have won a Nobel Peace Prize for doing absolutely nothing. Happy hope and change!