From ThinkGeek.com…
“Aaargh. I’m a scary monster! Aaargh.  For fans of the famous Japanese monster character Domo-kun, here’s a great new parody shirt for you! A high quality 100% cotton T-shirt featuring the outrageous face of Japan’s most lovable monster, designed by Japanese illustrator Kenji Takahashi. Let everyone know you’re a little different—a great item for Domo-kun fans!”

Buy it at ThinkGeek.com