Who Forged The Cartoon?

Here's a challenge to the blogosphere: are there any graphologists out there who can add expertise on the question of who might have forged one of the cartoons? From the calligraphy, it seems someone who is not used to writing English may have penned the words on one of the images. Bottom line: an Islamist may have blasphemed in order to express outrage at others' alleged blasphemy! Here's the link. Do your worst.