Callahan is the most offensive quadriplegic cartoonist around. Okay okay, so he's the most offensive cartoonist period, and thus the kind of humorist that you either inherently despise or instantly love. Even if you fall into the latter camp, chances are you'll still be mortified by some of his more extreme cartoons. In any case, you owe it to yourself to check out his gallery of hilarious human grotesqueries.

Harold Check