If dark humor is your thing, you've got to see thiscartoon collection. Religion, gender politics,violence, race issues, toilet habits; you name it,John Callahan has made fun of it. He seems to havealways been able to find something funny in anysituation or circumstance and taboo is not part ofhis vocabulary. Download 16 of these hilariouscartoons for 30-days; purchase the full collection for$6.95.