Artist and illustrator Patrick Yurick got a tattoo of blank comic frames on the inside of his forearm and then fills them in with a different story each day. He then takes a photo of each comic and posts them on his website, My Arm The Comic. Yurick is an artist, educator, and entrepreneur. You can find out more about his work on his website The HeadComic.
I think the pressure to come up with comic ideas would be too intense for me!